806939796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{166861}}^1$

素因数の和:166912

約数の個数: 48

約数和(自身を含む): 2093116928

約数和(自身を除く): 1286177132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 166861, 333722, 500583, 667444, 1001166, 2002332, 2169193, 4338386, 5172691, 6507579, 8676772, 10345382, 13015158, 15518073, 20690764, 26030316, 31036146, 62072292, 67244983, 134489966, 201734949, 268979932, 403469898, 806939796]

約数ペア:

[(1, 806939796), (2, 403469898), (3, 268979932), (4, 201734949), (6, 134489966), (12, 67244983), (13, 62072292), (26, 31036146), (31, 26030316), (39, 20690764), (52, 15518073), (62, 13015158), (78, 10345382), (93, 8676772), (124, 6507579), (156, 5172691), (186, 4338386), (372, 2169193), (403, 2002332), (806, 1001166), (1209, 667444), (1612, 500583), (2418, 333722), (4836, 166861)]