2803849142

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{997}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 4396293792

約数和(自身を除く): 1592444650

約数列:

[1, 2, 43, 53, 86, 106, 617, 997, 1234, 1994, 2279, 4558, 26531, 32701, 42871, 52841, 53062, 65402, 85742, 105682, 615149, 1230298, 1406143, 2272163, 2812286, 4544326, 26451407, 32602897, 52902814, 65205794, 1401924571, 2803849142]

約数ペア:

[(1, 2803849142), (2, 1401924571), (43, 65205794), (53, 52902814), (86, 32602897), (106, 26451407), (617, 4544326), (997, 2812286), (1234, 2272163), (1994, 1406143), (2279, 1230298), (4558, 615149), (26531, 105682), (32701, 85742), (42871, 65402), (52841, 53062)]