2215206812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{6229}}^1$

素因数の和:7230

約数の個数: 48

約数和(自身を含む): 4776864960

約数和(自身を除く): 2561658148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 977, 1954, 3908, 6229, 6839, 12458, 12701, 13678, 24916, 25402, 27356, 43603, 50804, 80977, 87206, 88907, 161954, 174412, 177814, 323908, 355628, 566839, 1133678, 2267356, 6085733, 12171466, 24342932, 42600131, 79114529, 85200262, 158229058, 170400524, 316458116, 553801703, 1107603406, 2215206812]

約数ペア:

[(1, 2215206812), (2, 1107603406), (4, 553801703), (7, 316458116), (13, 170400524), (14, 158229058), (26, 85200262), (28, 79114529), (52, 42600131), (91, 24342932), (182, 12171466), (364, 6085733), (977, 2267356), (1954, 1133678), (3908, 566839), (6229, 355628), (6839, 323908), (12458, 177814), (12701, 174412), (13678, 161954), (24916, 88907), (25402, 87206), (27356, 80977), (43603, 50804)]