1966664

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 4463100

約数和(自身を除く): 2496436

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 173, 196, 203, 232, 346, 392, 406, 692, 812, 1211, 1384, 1421, 1624, 2422, 2842, 4844, 5017, 5684, 8477, 9688, 10034, 11368, 16954, 20068, 33908, 35119, 40136, 67816, 70238, 140476, 245833, 280952, 491666, 983332, 1966664]

約数ペア:

[(1, 1966664), (2, 983332), (4, 491666), (7, 280952), (8, 245833), (14, 140476), (28, 70238), (29, 67816), (49, 40136), (56, 35119), (58, 33908), (98, 20068), (116, 16954), (173, 11368), (196, 10034), (203, 9688), (232, 8477), (346, 5684), (392, 5017), (406, 4844), (692, 2842), (812, 2422), (1211, 1624), (1384, 1421)]