4270684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 8508024

約数和(自身を除く): 4237340

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 101, 124, 202, 341, 404, 682, 961, 1111, 1364, 1922, 2222, 3131, 3844, 4444, 6262, 10571, 12524, 21142, 34441, 42284, 68882, 97061, 137764, 194122, 388244, 1067671, 2135342, 4270684]

約数ペア:

[(1, 4270684), (2, 2135342), (4, 1067671), (11, 388244), (22, 194122), (31, 137764), (44, 97061), (62, 68882), (101, 42284), (124, 34441), (202, 21142), (341, 12524), (404, 10571), (682, 6262), (961, 4444), (1111, 3844), (1364, 3131), (1922, 2222)]