2387121296

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349403}}^1$

素因数の和:349479

約数の個数: 40

約数和(自身を含む): 5372435904

約数和(自身を除く): 2985314608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 349403, 698806, 1397612, 2445821, 2795224, 4891642, 5590448, 9783284, 19566568, 21313583, 39133136, 42627166, 85254332, 149195081, 170508664, 298390162, 341017328, 596780324, 1193560648, 2387121296]

約数ペア:

[(1, 2387121296), (2, 1193560648), (4, 596780324), (7, 341017328), (8, 298390162), (14, 170508664), (16, 149195081), (28, 85254332), (56, 42627166), (61, 39133136), (112, 21313583), (122, 19566568), (244, 9783284), (427, 5590448), (488, 4891642), (854, 2795224), (976, 2445821), (1708, 1397612), (3416, 698806), (6832, 349403)]