28397172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 70963200

約数和(自身を除く): 42566028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 2111, 2242, 3363, 4222, 4484, 6333, 6726, 8444, 12666, 13452, 25332, 40109, 80218, 120327, 124549, 160436, 240654, 249098, 373647, 481308, 498196, 747294, 1494588, 2366431, 4732862, 7099293, 9465724, 14198586, 28397172]

約数ペア:

[(1, 28397172), (2, 14198586), (3, 9465724), (4, 7099293), (6, 4732862), (12, 2366431), (19, 1494588), (38, 747294), (57, 498196), (59, 481308), (76, 373647), (114, 249098), (118, 240654), (177, 160436), (228, 124549), (236, 120327), (354, 80218), (708, 40109), (1121, 25332), (2111, 13452), (2242, 12666), (3363, 8444), (4222, 6726), (4484, 6333)]