2669348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 2921692

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 103, 124, 206, 209, 341, 412, 418, 589, 682, 836, 1133, 1178, 1364, 1957, 2266, 2356, 3193, 3914, 4532, 6386, 6479, 7828, 12772, 12958, 21527, 25916, 35123, 43054, 60667, 70246, 86108, 121334, 140492, 242668, 667337, 1334674, 2669348]

約数ペア:

[(1, 2669348), (2, 1334674), (4, 667337), (11, 242668), (19, 140492), (22, 121334), (31, 86108), (38, 70246), (44, 60667), (62, 43054), (76, 35123), (103, 25916), (124, 21527), (206, 12958), (209, 12772), (341, 7828), (412, 6479), (418, 6386), (589, 4532), (682, 3914), (836, 3193), (1133, 2356), (1178, 2266), (1364, 1957)]