9917572

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 20829312

約数和(自身を除く): 10911740

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 163, 164, 212, 287, 326, 371, 574, 652, 742, 1141, 1148, 1484, 2173, 2282, 4346, 4564, 6683, 8639, 8692, 13366, 15211, 17278, 26732, 30422, 34556, 46781, 60473, 60844, 93562, 120946, 187124, 241892, 354199, 708398, 1416796, 2479393, 4958786, 9917572]

約数ペア:

[(1, 9917572), (2, 4958786), (4, 2479393), (7, 1416796), (14, 708398), (28, 354199), (41, 241892), (53, 187124), (82, 120946), (106, 93562), (163, 60844), (164, 60473), (212, 46781), (287, 34556), (326, 30422), (371, 26732), (574, 17278), (652, 15211), (742, 13366), (1141, 8692), (1148, 8639), (1484, 6683), (2173, 4564), (2282, 4346)]