1335996838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{2137}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 2213291808

約数和(自身を除く): 877294970

約数列:

[1, 2, 11, 22, 157, 181, 314, 362, 1727, 1991, 2137, 3454, 3982, 4274, 23507, 28417, 47014, 56834, 312587, 335509, 386797, 625174, 671018, 773594, 3690599, 4254767, 7381198, 8509534, 60727129, 121454258, 667998419, 1335996838]

約数ペア:

[(1, 1335996838), (2, 667998419), (11, 121454258), (22, 60727129), (157, 8509534), (181, 7381198), (314, 4254767), (362, 3690599), (1727, 773594), (1991, 671018), (2137, 625174), (3454, 386797), (3982, 335509), (4274, 312587), (23507, 56834), (28417, 47014)]