2864972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 6048000

約数和(自身を除く): 3183028

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 149, 209, 253, 298, 418, 437, 506, 596, 836, 874, 1012, 1639, 1748, 2831, 3278, 3427, 4807, 5662, 6556, 6854, 9614, 11324, 13708, 19228, 31141, 37697, 62282, 65113, 75394, 124564, 130226, 150788, 260452, 716243, 1432486, 2864972]

約数ペア:

[(1, 2864972), (2, 1432486), (4, 716243), (11, 260452), (19, 150788), (22, 130226), (23, 124564), (38, 75394), (44, 65113), (46, 62282), (76, 37697), (92, 31141), (149, 19228), (209, 13708), (253, 11324), (298, 9614), (418, 6854), (437, 6556), (506, 5662), (596, 4807), (836, 3427), (874, 3278), (1012, 2831), (1639, 1748)]