1731756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 4614624

約数和(自身を除く): 2882868

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 653, 663, 884, 1306, 1326, 1959, 2612, 2652, 3918, 7836, 8489, 11101, 16978, 22202, 25467, 33303, 33956, 44404, 50934, 66606, 101868, 133212, 144313, 288626, 432939, 577252, 865878, 1731756]

約数ペア:

[(1, 1731756), (2, 865878), (3, 577252), (4, 432939), (6, 288626), (12, 144313), (13, 133212), (17, 101868), (26, 66606), (34, 50934), (39, 44404), (51, 33956), (52, 33303), (68, 25467), (78, 22202), (102, 16978), (156, 11101), (204, 8489), (221, 7836), (442, 3918), (653, 2652), (663, 2612), (884, 1959), (1306, 1326)]