21627298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 43206912

約数和(自身を除く): 21579614

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 751, 847, 1309, 1502, 1694, 2057, 2618, 4114, 5257, 8261, 10514, 12767, 14399, 16522, 25534, 28798, 57827, 89369, 90871, 115654, 140437, 178738, 181742, 280874, 636097, 983059, 1272194, 1544807, 1966118, 3089614, 10813649, 21627298]

約数ペア:

[(1, 21627298), (2, 10813649), (7, 3089614), (11, 1966118), (14, 1544807), (17, 1272194), (22, 983059), (34, 636097), (77, 280874), (119, 181742), (121, 178738), (154, 140437), (187, 115654), (238, 90871), (242, 89369), (374, 57827), (751, 28798), (847, 25534), (1309, 16522), (1502, 14399), (1694, 12767), (2057, 10514), (2618, 8261), (4114, 5257)]