2788045208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{265427}}^1$

素因数の和:265547

約数の個数: 32

約数和(自身を含む): 5685467760

約数和(自身を除く): 2897422552

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 265427, 530854, 1061708, 2123416, 3450551, 6901102, 13802204, 26808127, 27604408, 53616254, 107232508, 214465016, 348505651, 697011302, 1394022604, 2788045208]

約数ペア:

[(1, 2788045208), (2, 1394022604), (4, 697011302), (8, 348505651), (13, 214465016), (26, 107232508), (52, 53616254), (101, 27604408), (104, 26808127), (202, 13802204), (404, 6901102), (808, 3450551), (1313, 2123416), (2626, 1061708), (5252, 530854), (10504, 265427)]