21886289282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{400657}}^1$

素因数の和:400874

約数の個数: 32

約数和(自身を含む): 38770873344

約数和(自身を除く): 16884584062

約数列:

[1, 2, 11, 13, 22, 26, 143, 191, 286, 382, 2101, 2483, 4202, 4966, 27313, 54626, 400657, 801314, 4407227, 5208541, 8814454, 10417082, 57293951, 76525487, 114587902, 153050974, 841780357, 994831331, 1683560714, 1989662662, 10943144641, 21886289282]

約数ペア:

[(1, 21886289282), (2, 10943144641), (11, 1989662662), (13, 1683560714), (22, 994831331), (26, 841780357), (143, 153050974), (191, 114587902), (286, 76525487), (382, 57293951), (2101, 10417082), (2483, 8814454), (4202, 5208541), (4966, 4407227), (27313, 801314), (54626, 400657)]