2802972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 4091748

約数列:

[1, 2, 3, 4, 6, 12, 37, 59, 74, 107, 111, 118, 148, 177, 214, 222, 236, 321, 354, 428, 444, 642, 708, 1284, 2183, 3959, 4366, 6313, 6549, 7918, 8732, 11877, 12626, 13098, 15836, 18939, 23754, 25252, 26196, 37878, 47508, 75756, 233581, 467162, 700743, 934324, 1401486, 2802972]

約数ペア:

[(1, 2802972), (2, 1401486), (3, 934324), (4, 700743), (6, 467162), (12, 233581), (37, 75756), (59, 47508), (74, 37878), (107, 26196), (111, 25252), (118, 23754), (148, 18939), (177, 15836), (214, 13098), (222, 12626), (236, 11877), (321, 8732), (354, 7918), (428, 6549), (444, 6313), (642, 4366), (708, 3959), (1284, 2183)]