873964

素因数分解:

$2^2\times 7^5\times {\mathrm{13}}^1$

素因数の和:52

約数の個数: 36

約数和(自身を含む): 1921584

約数和(自身を除く): 1047620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2401, 2548, 4459, 4802, 8918, 9604, 16807, 17836, 31213, 33614, 62426, 67228, 124852, 218491, 436982, 873964]

約数ペア:

[(1, 873964), (2, 436982), (4, 218491), (7, 124852), (13, 67228), (14, 62426), (26, 33614), (28, 31213), (49, 17836), (52, 16807), (91, 9604), (98, 8918), (182, 4802), (196, 4459), (343, 2548), (364, 2401), (637, 1372), (686, 1274)]