1423408

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 3214080

約数和(自身を除く): 1790672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 179, 284, 358, 497, 568, 716, 994, 1136, 1253, 1432, 1988, 2506, 2864, 3976, 5012, 7952, 10024, 12709, 20048, 25418, 50836, 88963, 101672, 177926, 203344, 355852, 711704, 1423408]

約数ペア:

[(1, 1423408), (2, 711704), (4, 355852), (7, 203344), (8, 177926), (14, 101672), (16, 88963), (28, 50836), (56, 25418), (71, 20048), (112, 12709), (142, 10024), (179, 7952), (284, 5012), (358, 3976), (497, 2864), (568, 2506), (716, 1988), (994, 1432), (1136, 1253)]