973721308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{21089}}^1$

素因数の和:21214

約数の個数: 48

約数和(自身を含む): 2083354560

約数和(自身を除く): 1109633252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1649, 2716, 3298, 6596, 11543, 21089, 23086, 42178, 46172, 84356, 147623, 295246, 358513, 590492, 717026, 1434052, 2045633, 2509591, 4091266, 5019182, 8182532, 10038364, 14319431, 28638862, 34775761, 57277724, 69551522, 139103044, 243430327, 486860654, 973721308]

約数ペア:

[(1, 973721308), (2, 486860654), (4, 243430327), (7, 139103044), (14, 69551522), (17, 57277724), (28, 34775761), (34, 28638862), (68, 14319431), (97, 10038364), (119, 8182532), (194, 5019182), (238, 4091266), (388, 2509591), (476, 2045633), (679, 1434052), (1358, 717026), (1649, 590492), (2716, 358513), (3298, 295246), (6596, 147623), (11543, 84356), (21089, 46172), (23086, 42178)]