2029042384

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{204871}}^1$

素因数の和:205498

約数の個数: 20

約数和(自身を含む): 3937639840

約数和(自身を除く): 1908597456

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 204871, 409742, 819484, 1638968, 3277936, 126815149, 253630298, 507260596, 1014521192, 2029042384]

約数ペア:

[(1, 2029042384), (2, 1014521192), (4, 507260596), (8, 253630298), (16, 126815149), (619, 3277936), (1238, 1638968), (2476, 819484), (4952, 409742), (9904, 204871)]