2221507244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{148061}}^1$

素因数の和:148118

約数の個数: 36

約数和(自身を含む): 4411063104

約数和(自身を除く): 2189555860

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 15004, 148061, 296122, 592244, 1628671, 3257342, 4589891, 6514684, 9179782, 17915381, 18359564, 35830762, 50488801, 71661524, 100977602, 201955204, 555376811, 1110753622, 2221507244]

約数ペア:

[(1, 2221507244), (2, 1110753622), (4, 555376811), (11, 201955204), (22, 100977602), (31, 71661524), (44, 50488801), (62, 35830762), (121, 18359564), (124, 17915381), (242, 9179782), (341, 6514684), (484, 4589891), (682, 3257342), (1364, 1628671), (3751, 592244), (7502, 296122), (15004, 148061)]