8645027042

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1\times {\mathrm{35447}}^1$

素因数の和:36265

約数の個数: 16

約数和(自身を含む): 13054789440

約数和(自身を除く): 4409762398

約数列:

[1, 2, 197, 394, 619, 1238, 35447, 70894, 121943, 243886, 6983059, 13966118, 21941693, 43883386, 4322513521, 8645027042]

約数ペア:

[(1, 8645027042), (2, 4322513521), (197, 43883386), (394, 21941693), (619, 13966118), (1238, 6983059), (35447, 243886), (70894, 121943)]