38112578

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 68041728

約数和(自身を除く): 29929150

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 434, 641, 959, 1282, 1918, 4247, 4487, 8494, 8974, 19871, 29729, 39742, 59458, 87817, 139097, 175634, 278194, 614719, 1229438, 2722327, 5444654, 19056289, 38112578]

約数ペア:

[(1, 38112578), (2, 19056289), (7, 5444654), (14, 2722327), (31, 1229438), (62, 614719), (137, 278194), (217, 175634), (274, 139097), (434, 87817), (641, 59458), (959, 39742), (1282, 29729), (1918, 19871), (4247, 8974), (4487, 8494)]