3880142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3377458

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 503, 551, 1006, 1102, 3521, 3857, 7042, 7714, 9557, 14587, 19114, 29174, 66899, 102109, 133798, 204218, 277153, 554306, 1940071, 3880142]

約数ペア:

[(1, 3880142), (2, 1940071), (7, 554306), (14, 277153), (19, 204218), (29, 133798), (38, 102109), (58, 66899), (133, 29174), (203, 19114), (266, 14587), (406, 9557), (503, 7714), (551, 7042), (1006, 3857), (1102, 3521)]