4639724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 8761200

約数和(自身を除く): 4121476

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1489, 1558, 2978, 3116, 5956, 28291, 56582, 61049, 113164, 122098, 244196, 1159931, 2319862, 4639724]

約数ペア:

[(1, 4639724), (2, 2319862), (4, 1159931), (19, 244196), (38, 122098), (41, 113164), (76, 61049), (82, 56582), (164, 28291), (779, 5956), (1489, 3116), (1558, 2978)]