7904272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 16356096

約数和(自身を除く): 8451824

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 457, 752, 914, 1081, 1828, 2162, 3656, 4324, 7312, 8648, 10511, 17296, 21022, 21479, 42044, 42958, 84088, 85916, 168176, 171832, 343664, 494017, 988034, 1976068, 3952136, 7904272]

約数ペア:

[(1, 7904272), (2, 3952136), (4, 1976068), (8, 988034), (16, 494017), (23, 343664), (46, 171832), (47, 168176), (92, 85916), (94, 84088), (184, 42958), (188, 42044), (368, 21479), (376, 21022), (457, 17296), (752, 10511), (914, 8648), (1081, 7312), (1828, 4324), (2162, 3656)]