1402897678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1901

約数の個数: 64

約数和(自身を含む): 2697932160

約数和(自身を除く): 1295034482

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 157, 182, 203, 314, 377, 406, 754, 1099, 1693, 2041, 2198, 2639, 3386, 4082, 4553, 5278, 9106, 11851, 14287, 22009, 23702, 28574, 31871, 44018, 49097, 59189, 63742, 98194, 118378, 154063, 265801, 308126, 343679, 414323, 531602, 638261, 687358, 828646, 1276522, 1860607, 3455413, 3721214, 4467827, 6910826, 7708229, 8935654, 15416458, 24187891, 48375782, 53957603, 100206977, 107915206, 200413954, 701448839, 1402897678]

約数ペア:

[(1, 1402897678), (2, 701448839), (7, 200413954), (13, 107915206), (14, 100206977), (26, 53957603), (29, 48375782), (58, 24187891), (91, 15416458), (157, 8935654), (182, 7708229), (203, 6910826), (314, 4467827), (377, 3721214), (406, 3455413), (754, 1860607), (1099, 1276522), (1693, 828646), (2041, 687358), (2198, 638261), (2639, 531602), (3386, 414323), (4082, 343679), (4553, 308126), (5278, 265801), (9106, 154063), (11851, 118378), (14287, 98194), (22009, 63742), (23702, 59189), (28574, 49097), (31871, 44018)]