47146988

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20287}}^1$

素因数の和:20381

約数の個数: 24

約数和(自身を含む): 95434752

約数和(自身を除く): 48287764

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 20287, 40574, 81148, 142009, 284018, 568036, 1683821, 3367642, 6735284, 11786747, 23573494, 47146988]

約数ペア:

[(1, 47146988), (2, 23573494), (4, 11786747), (7, 6735284), (14, 3367642), (28, 1683821), (83, 568036), (166, 284018), (332, 142009), (581, 81148), (1162, 40574), (2324, 20287)]