28536974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 47623680

約数和(自身を除く): 19086706

約数列:

[1, 2, 19, 23, 38, 46, 103, 206, 317, 437, 634, 874, 1957, 2369, 3914, 4738, 6023, 7291, 12046, 14582, 32651, 45011, 65302, 90022, 138529, 277058, 620369, 750973, 1240738, 1501946, 14268487, 28536974]

約数ペア:

[(1, 28536974), (2, 14268487), (19, 1501946), (23, 1240738), (38, 750973), (46, 620369), (103, 277058), (206, 138529), (317, 90022), (437, 65302), (634, 45011), (874, 32651), (1957, 14582), (2369, 12046), (3914, 7291), (4738, 6023)]