28451692

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 50803200

約数和(自身を除く): 22351508

約数列:

[1, 2, 4, 79, 158, 179, 316, 358, 503, 716, 1006, 2012, 14141, 28282, 39737, 56564, 79474, 90037, 158948, 180074, 360148, 7112923, 14225846, 28451692]

約数ペア:

[(1, 28451692), (2, 14225846), (4, 7112923), (79, 360148), (158, 180074), (179, 158948), (316, 90037), (358, 79474), (503, 56564), (716, 39737), (1006, 28282), (2012, 14141)]