1880508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 5110784

約数和(自身を除く): 3230276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 367, 427, 732, 734, 854, 1101, 1281, 1468, 1708, 2202, 2562, 2569, 4404, 5124, 5138, 7707, 10276, 15414, 22387, 30828, 44774, 67161, 89548, 134322, 156709, 268644, 313418, 470127, 626836, 940254, 1880508]

約数ペア:

[(1, 1880508), (2, 940254), (3, 626836), (4, 470127), (6, 313418), (7, 268644), (12, 156709), (14, 134322), (21, 89548), (28, 67161), (42, 44774), (61, 30828), (84, 22387), (122, 15414), (183, 10276), (244, 7707), (366, 5138), (367, 5124), (427, 4404), (732, 2569), (734, 2562), (854, 2202), (1101, 1708), (1281, 1468)]