21280074

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{599}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 22956726

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 191, 382, 573, 599, 1146, 1198, 1797, 3594, 5921, 11842, 17763, 18569, 35526, 37138, 55707, 111414, 114409, 228818, 343227, 686454, 3546679, 7093358, 10640037, 21280074]

約数ペア:

[(1, 21280074), (2, 10640037), (3, 7093358), (6, 3546679), (31, 686454), (62, 343227), (93, 228818), (186, 114409), (191, 111414), (382, 55707), (573, 37138), (599, 35526), (1146, 18569), (1198, 17763), (1797, 11842), (3594, 5921)]