22590064

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 50541408

約数和(自身を除く): 27951344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 1997, 2828, 3994, 5656, 7988, 11312, 13979, 15976, 27958, 31952, 55916, 111832, 201697, 223664, 403394, 806788, 1411879, 1613576, 2823758, 3227152, 5647516, 11295032, 22590064]

約数ペア:

[(1, 22590064), (2, 11295032), (4, 5647516), (7, 3227152), (8, 2823758), (14, 1613576), (16, 1411879), (28, 806788), (56, 403394), (101, 223664), (112, 201697), (202, 111832), (404, 55916), (707, 31952), (808, 27958), (1414, 15976), (1616, 13979), (1997, 11312), (2828, 7988), (3994, 5656)]