21884946

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 45685248

約数和(自身を除く): 23800302

約数列:

[1, 2, 3, 6, 31, 62, 93, 97, 186, 194, 291, 582, 1213, 2426, 3007, 3639, 6014, 7278, 9021, 18042, 37603, 75206, 112809, 117661, 225618, 235322, 352983, 705966, 3647491, 7294982, 10942473, 21884946]

約数ペア:

[(1, 21884946), (2, 10942473), (3, 7294982), (6, 3647491), (31, 705966), (62, 352983), (93, 235322), (97, 225618), (186, 117661), (194, 112809), (291, 75206), (582, 37603), (1213, 18042), (2426, 9021), (3007, 7278), (3639, 6014)]