2505996

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 6390384

約数和(自身を除く): 3884388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 461, 604, 906, 922, 1359, 1383, 1812, 1844, 2718, 2766, 4149, 5436, 5532, 8298, 16596, 69611, 139222, 208833, 278444, 417666, 626499, 835332, 1252998, 2505996]

約数ペア:

[(1, 2505996), (2, 1252998), (3, 835332), (4, 626499), (6, 417666), (9, 278444), (12, 208833), (18, 139222), (36, 69611), (151, 16596), (302, 8298), (453, 5532), (461, 5436), (604, 4149), (906, 2766), (922, 2718), (1359, 1844), (1383, 1812)]