28409094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9803}}^1$

素因数の和:9841

約数の個数: 48

約数和(自身を含む): 73412352

約数和(自身を除く): 45003258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 9803, 19606, 29409, 58818, 68621, 88227, 137242, 176454, 205863, 225469, 411726, 450938, 617589, 676407, 1235178, 1352814, 1578283, 2029221, 3156566, 4058442, 4734849, 9469698, 14204547, 28409094]

約数ペア:

[(1, 28409094), (2, 14204547), (3, 9469698), (6, 4734849), (7, 4058442), (9, 3156566), (14, 2029221), (18, 1578283), (21, 1352814), (23, 1235178), (42, 676407), (46, 617589), (63, 450938), (69, 411726), (126, 225469), (138, 205863), (161, 176454), (207, 137242), (322, 88227), (414, 68621), (483, 58818), (966, 29409), (1449, 19606), (2898, 9803)]