2912194558

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{78823}}^1$

素因数の和:78881

約数の個数: 48

約数和(自身を含む): 5661139680

約数和(自身を除く): 2748945122

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 1274, 1421, 2639, 2842, 5278, 18473, 36946, 78823, 157646, 551761, 1024699, 1103522, 2049398, 2285867, 3862327, 4571734, 7172893, 7724654, 14345786, 16001069, 29716271, 32002138, 50210251, 59432542, 100420502, 112007483, 208013897, 224014966, 416027794, 1456097279, 2912194558]

約数ペア:

[(1, 2912194558), (2, 1456097279), (7, 416027794), (13, 224014966), (14, 208013897), (26, 112007483), (29, 100420502), (49, 59432542), (58, 50210251), (91, 32002138), (98, 29716271), (182, 16001069), (203, 14345786), (377, 7724654), (406, 7172893), (637, 4571734), (754, 3862327), (1274, 2285867), (1421, 2049398), (2639, 1103522), (2842, 1024699), (5278, 551761), (18473, 157646), (36946, 78823)]