408021484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{22483}}^1$

素因数の和:22849

約数の個数: 24

約数和(自身を含む): 771201200

約数和(自身を除く): 363179716

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 18148, 22483, 44966, 89932, 292279, 584558, 1169116, 7846567, 15693134, 31386268, 102005371, 204010742, 408021484]

約数ペア:

[(1, 408021484), (2, 204010742), (4, 102005371), (13, 31386268), (26, 15693134), (52, 7846567), (349, 1169116), (698, 584558), (1396, 292279), (4537, 89932), (9074, 44966), (18148, 22483)]