2247676516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{3701}}^1$

素因数の和:3916

約数の個数: 48

約数和(自身を含む): 4241603520

約数和(自身を除く): 1993927004

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 131, 244, 262, 524, 1159, 2318, 2489, 3701, 4636, 4978, 7402, 7991, 9956, 14804, 15982, 31964, 70319, 140638, 151829, 225761, 281276, 303658, 451522, 484831, 607316, 903044, 969662, 1939324, 4289459, 8578918, 9211789, 17157836, 18423578, 29574691, 36847156, 59149382, 118298764, 561919129, 1123838258, 2247676516]

約数ペア:

[(1, 2247676516), (2, 1123838258), (4, 561919129), (19, 118298764), (38, 59149382), (61, 36847156), (76, 29574691), (122, 18423578), (131, 17157836), (244, 9211789), (262, 8578918), (524, 4289459), (1159, 1939324), (2318, 969662), (2489, 903044), (3701, 607316), (4636, 484831), (4978, 451522), (7402, 303658), (7991, 281276), (9956, 225761), (14804, 151829), (15982, 140638), (31964, 70319)]