1338463666178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{145264127}}^1$

素因数の和:145264417

約数の個数: 16

約数和(自身を含む): 2133639512064

約数和(自身を除く): 795175845886

約数列:

[1, 2, 17, 34, 271, 542, 4607, 9214, 145264127, 290528254, 2469490159, 4938980318, 39366578417, 78733156834, 669231833089, 1338463666178]

約数ペア:

[(1, 1338463666178), (2, 669231833089), (17, 78733156834), (34, 39366578417), (271, 4938980318), (542, 2469490159), (4607, 290528254), (9214, 145264127)]