2150964

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 5487300

約数和(自身を除く): 3336336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 401, 447, 596, 802, 894, 1203, 1341, 1604, 1788, 2406, 2682, 3609, 4812, 5364, 7218, 14436, 59749, 119498, 179247, 238996, 358494, 537741, 716988, 1075482, 2150964]

約数ペア:

[(1, 2150964), (2, 1075482), (3, 716988), (4, 537741), (6, 358494), (9, 238996), (12, 179247), (18, 119498), (36, 59749), (149, 14436), (298, 7218), (401, 5364), (447, 4812), (596, 3609), (802, 2682), (894, 2406), (1203, 1788), (1341, 1604)]