21443334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{571}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 46949760

約数和(自身を除く): 25506426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 569, 571, 1138, 1142, 1707, 1713, 3414, 3426, 6259, 6281, 12518, 12562, 18777, 18843, 37554, 37686, 324899, 649798, 974697, 1949394, 3573889, 7147778, 10721667, 21443334]

約数ペア:

[(1, 21443334), (2, 10721667), (3, 7147778), (6, 3573889), (11, 1949394), (22, 974697), (33, 649798), (66, 324899), (569, 37686), (571, 37554), (1138, 18843), (1142, 18777), (1707, 12562), (1713, 12518), (3414, 6281), (3426, 6259)]