26881243198

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{39227}}^1$

素因数の和:39468

約数の個数: 32

約数和(自身を含む): 42289980768

約数和(自身を除く): 15408737570

約数列:

[1, 2, 41, 61, 82, 122, 137, 274, 2501, 5002, 5617, 8357, 11234, 16714, 39227, 78454, 342637, 685274, 1608307, 2392847, 3216614, 4785694, 5374099, 10748198, 98106727, 196213454, 220338059, 327820039, 440676118, 655640078, 13440621599, 26881243198]

約数ペア:

[(1, 26881243198), (2, 13440621599), (41, 655640078), (61, 440676118), (82, 327820039), (122, 220338059), (137, 196213454), (274, 98106727), (2501, 10748198), (5002, 5374099), (5617, 4785694), (8357, 3216614), (11234, 2392847), (16714, 1608307), (39227, 685274), (78454, 342637)]