28860174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 71884800

約数和(自身を除く): 43024626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1151, 1194, 1393, 1791, 2302, 2786, 3453, 3582, 4179, 6906, 8057, 8358, 10359, 12537, 16114, 20718, 24171, 25074, 48342, 72513, 145026, 229049, 458098, 687147, 1374294, 1603343, 2061441, 3206686, 4122882, 4810029, 9620058, 14430087, 28860174]

約数ペア:

[(1, 28860174), (2, 14430087), (3, 9620058), (6, 4810029), (7, 4122882), (9, 3206686), (14, 2061441), (18, 1603343), (21, 1374294), (42, 687147), (63, 458098), (126, 229049), (199, 145026), (398, 72513), (597, 48342), (1151, 25074), (1194, 24171), (1393, 20718), (1791, 16114), (2302, 12537), (2786, 10359), (3453, 8358), (3582, 8057), (4179, 6906)]