1673412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 4459392

約数和(自身を除く): 2785980

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 631, 663, 884, 1262, 1326, 1893, 2524, 2652, 3786, 7572, 8203, 10727, 16406, 21454, 24609, 32181, 32812, 42908, 49218, 64362, 98436, 128724, 139451, 278902, 418353, 557804, 836706, 1673412]

約数ペア:

[(1, 1673412), (2, 836706), (3, 557804), (4, 418353), (6, 278902), (12, 139451), (13, 128724), (17, 98436), (26, 64362), (34, 49218), (39, 42908), (51, 32812), (52, 32181), (68, 24609), (78, 21454), (102, 16406), (156, 10727), (204, 8203), (221, 7572), (442, 3786), (631, 2652), (663, 2524), (884, 1893), (1262, 1326)]