2854689964

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{6551}}^1$

素因数の和:6838

約数の個数: 48

約数和(自身を含む): 5811886080

約数和(自身を除く): 2957196116

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 197, 316, 394, 553, 788, 1106, 1379, 2212, 2758, 5516, 6551, 13102, 15563, 26204, 31126, 45857, 62252, 91714, 108941, 183428, 217882, 435764, 517529, 1035058, 1290547, 2070116, 2581094, 3622703, 5162188, 7245406, 9033829, 14490812, 18067658, 36135316, 101953213, 203906426, 407812852, 713672491, 1427344982, 2854689964]

約数ペア:

[(1, 2854689964), (2, 1427344982), (4, 713672491), (7, 407812852), (14, 203906426), (28, 101953213), (79, 36135316), (158, 18067658), (197, 14490812), (316, 9033829), (394, 7245406), (553, 5162188), (788, 3622703), (1106, 2581094), (1379, 2070116), (2212, 1290547), (2758, 1035058), (5516, 517529), (6551, 435764), (13102, 217882), (15563, 183428), (26204, 108941), (31126, 91714), (45857, 62252)]