455909870806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7966831}}^1$

素因数の和:7966948

約数の個数: 32

約数和(自身を含む): 770934398976

約数和(自身を除く): 315024528170

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 1846, 2201, 4402, 28613, 57226, 7966831, 15933662, 103568803, 207137606, 246971761, 493943522, 565645001, 1131290002, 3210632893, 6421265786, 7353385013, 14706770026, 17534995031, 35069990062, 227954935403, 455909870806]

約数ペア:

[(1, 455909870806), (2, 227954935403), (13, 35069990062), (26, 17534995031), (31, 14706770026), (62, 7353385013), (71, 6421265786), (142, 3210632893), (403, 1131290002), (806, 565645001), (923, 493943522), (1846, 246971761), (2201, 207137606), (4402, 103568803), (28613, 15933662), (57226, 7966831)]