399876652

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{120011}}^1$

素因数の和:120046

約数の個数: 36

約数和(自身を含む): 861926184

約数和(自身を除く): 462049532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 120011, 240022, 480044, 840077, 1680154, 2040187, 3360308, 4080374, 5880539, 8160748, 11761078, 14281309, 23522156, 28562618, 57125236, 99969163, 199938326, 399876652]

約数ペア:

[(1, 399876652), (2, 199938326), (4, 99969163), (7, 57125236), (14, 28562618), (17, 23522156), (28, 14281309), (34, 11761078), (49, 8160748), (68, 5880539), (98, 4080374), (119, 3360308), (196, 2040187), (238, 1680154), (476, 840077), (833, 480044), (1666, 240022), (3332, 120011)]