425071244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{220931}}^1$

素因数の和:220985

約数の個数: 24

約数和(自身を含む): 822750768

約数和(自身を除く): 397679524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 220931, 441862, 883724, 2872103, 5744206, 8174447, 11488412, 16348894, 32697788, 106267811, 212535622, 425071244]

約数ペア:

[(1, 425071244), (2, 212535622), (4, 106267811), (13, 32697788), (26, 16348894), (37, 11488412), (52, 8174447), (74, 5744206), (148, 2872103), (481, 883724), (962, 441862), (1924, 220931)]