2467816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 5077800

約数和(自身を除く): 2609984

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 389, 488, 778, 793, 1556, 1586, 3112, 3172, 5057, 6344, 10114, 20228, 23729, 40456, 47458, 94916, 189832, 308477, 616954, 1233908, 2467816]

約数ペア:

[(1, 2467816), (2, 1233908), (4, 616954), (8, 308477), (13, 189832), (26, 94916), (52, 47458), (61, 40456), (104, 23729), (122, 20228), (244, 10114), (389, 6344), (488, 5057), (778, 3172), (793, 3112), (1556, 1586)]