8213612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 16722720

約数和(自身を除く): 8509108

約数列:

[1, 2, 4, 11, 22, 29, 41, 44, 58, 82, 116, 157, 164, 314, 319, 451, 628, 638, 902, 1189, 1276, 1727, 1804, 2378, 3454, 4553, 4756, 6437, 6908, 9106, 12874, 13079, 18212, 25748, 26158, 50083, 52316, 70807, 100166, 141614, 186673, 200332, 283228, 373346, 746692, 2053403, 4106806, 8213612]

約数ペア:

[(1, 8213612), (2, 4106806), (4, 2053403), (11, 746692), (22, 373346), (29, 283228), (41, 200332), (44, 186673), (58, 141614), (82, 100166), (116, 70807), (157, 52316), (164, 50083), (314, 26158), (319, 25748), (451, 18212), (628, 13079), (638, 12874), (902, 9106), (1189, 6908), (1276, 6437), (1727, 4756), (1804, 4553), (2378, 3454)]