28319056

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 56469600

約数和(自身を除く): 28150544

約数列:

[1, 2, 4, 8, 16, 59, 118, 131, 229, 236, 262, 458, 472, 524, 916, 944, 1048, 1832, 2096, 3664, 7729, 13511, 15458, 27022, 29999, 30916, 54044, 59998, 61832, 108088, 119996, 123664, 216176, 239992, 479984, 1769941, 3539882, 7079764, 14159528, 28319056]

約数ペア:

[(1, 28319056), (2, 14159528), (4, 7079764), (8, 3539882), (16, 1769941), (59, 479984), (118, 239992), (131, 216176), (229, 123664), (236, 119996), (262, 108088), (458, 61832), (472, 59998), (524, 54044), (916, 30916), (944, 29999), (1048, 27022), (1832, 15458), (2096, 13511), (3664, 7729)]