987220082

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 1532995632

約数和(自身を除く): 545775550

約数列:

[1, 2, 53, 106, 137, 157, 274, 314, 433, 866, 7261, 8321, 14522, 16642, 21509, 22949, 43018, 45898, 59321, 67981, 118642, 135962, 1139977, 2279954, 3144013, 3602993, 6288026, 7205986, 9313397, 18626794, 493610041, 987220082]

約数ペア:

[(1, 987220082), (2, 493610041), (53, 18626794), (106, 9313397), (137, 7205986), (157, 6288026), (274, 3602993), (314, 3144013), (433, 2279954), (866, 1139977), (7261, 135962), (8321, 118642), (14522, 67981), (16642, 59321), (21509, 45898), (22949, 43018)]