488350018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 804948480

約数和(自身を除く): 316598462

約数列:

[1, 2, 13, 26, 61, 122, 367, 734, 793, 839, 1586, 1678, 4771, 9542, 10907, 21814, 22387, 44774, 51179, 102358, 291031, 307913, 582062, 615826, 665327, 1330654, 4002869, 8005738, 18782693, 37565386, 244175009, 488350018]

約数ペア:

[(1, 488350018), (2, 244175009), (13, 37565386), (26, 18782693), (61, 8005738), (122, 4002869), (367, 1330654), (734, 665327), (793, 615826), (839, 582062), (1586, 307913), (1678, 291031), (4771, 102358), (9542, 51179), (10907, 44774), (21814, 22387)]