991079716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{549379}}^1$

素因数の和:549435

約数の個数: 24

約数和(自身を含む): 1938212640

約数和(自身を除く): 947132924

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 549379, 1098758, 2197516, 6043169, 12086338, 22524539, 24172676, 45049078, 90098156, 247769929, 495539858, 991079716]

約数ペア:

[(1, 991079716), (2, 495539858), (4, 247769929), (11, 90098156), (22, 45049078), (41, 24172676), (44, 22524539), (82, 12086338), (164, 6043169), (451, 2197516), (902, 1098758), (1804, 549379)]