9978416

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 60

約数和(自身を含む): 23074416

約数和(自身を除く): 13096000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 53, 56, 82, 106, 112, 164, 212, 287, 328, 371, 424, 574, 656, 742, 848, 1148, 1484, 1681, 2173, 2296, 2968, 3362, 4346, 4592, 5936, 6724, 8692, 11767, 13448, 15211, 17384, 23534, 26896, 30422, 34768, 47068, 60844, 89093, 94136, 121688, 178186, 188272, 243376, 356372, 623651, 712744, 1247302, 1425488, 2494604, 4989208, 9978416]

約数ペア:

[(1, 9978416), (2, 4989208), (4, 2494604), (7, 1425488), (8, 1247302), (14, 712744), (16, 623651), (28, 356372), (41, 243376), (53, 188272), (56, 178186), (82, 121688), (106, 94136), (112, 89093), (164, 60844), (212, 47068), (287, 34768), (328, 30422), (371, 26896), (424, 23534), (574, 17384), (656, 15211), (742, 13448), (848, 11767), (1148, 8692), (1484, 6724), (1681, 5936), (2173, 4592), (2296, 4346), (2968, 3362)]