13966218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 34819200

約数和(自身を除く): 20852982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 557, 597, 1114, 1194, 1393, 1671, 1791, 2786, 3342, 3582, 3899, 4179, 5013, 7798, 8358, 10026, 11697, 12537, 23394, 25074, 35091, 70182, 110843, 221686, 332529, 665058, 775901, 997587, 1551802, 1995174, 2327703, 4655406, 6983109, 13966218]

約数ペア:

[(1, 13966218), (2, 6983109), (3, 4655406), (6, 2327703), (7, 1995174), (9, 1551802), (14, 997587), (18, 775901), (21, 665058), (42, 332529), (63, 221686), (126, 110843), (199, 70182), (398, 35091), (557, 25074), (597, 23394), (1114, 12537), (1194, 11697), (1393, 10026), (1671, 8358), (1791, 7798), (2786, 5013), (3342, 4179), (3582, 3899)]