8870498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 17998848

約数和(自身を除く): 9128350

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 47, 61, 91, 94, 119, 122, 182, 221, 238, 329, 427, 442, 611, 658, 793, 799, 854, 1037, 1222, 1547, 1586, 1598, 2074, 2867, 3094, 4277, 5551, 5593, 5734, 7259, 8554, 10387, 11102, 11186, 13481, 14518, 20069, 20774, 26962, 37271, 40138, 48739, 72709, 74542, 94367, 97478, 145418, 188734, 260897, 341173, 521794, 633607, 682346, 1267214, 4435249, 8870498]

約数ペア:

[(1, 8870498), (2, 4435249), (7, 1267214), (13, 682346), (14, 633607), (17, 521794), (26, 341173), (34, 260897), (47, 188734), (61, 145418), (91, 97478), (94, 94367), (119, 74542), (122, 72709), (182, 48739), (221, 40138), (238, 37271), (329, 26962), (427, 20774), (442, 20069), (611, 14518), (658, 13481), (793, 11186), (799, 11102), (854, 10387), (1037, 8554), (1222, 7259), (1547, 5734), (1586, 5593), (1598, 5551), (2074, 4277), (2867, 3094)]