402857572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{10427}}^1$

素因数の和:11187

約数の個数: 24

約数和(自身を含む): 760326336

約数和(自身を除く): 357468764

約数列:

[1, 2, 4, 13, 26, 52, 743, 1486, 2972, 9659, 10427, 19318, 20854, 38636, 41708, 135551, 271102, 542204, 7747261, 15494522, 30989044, 100714393, 201428786, 402857572]

約数ペア:

[(1, 402857572), (2, 201428786), (4, 100714393), (13, 30989044), (26, 15494522), (52, 7747261), (743, 542204), (1486, 271102), (2972, 135551), (9659, 41708), (10427, 38636), (19318, 20854)]