8008988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 8078692

約数列:

[1, 2, 4, 13, 26, 29, 47, 52, 58, 94, 113, 116, 188, 226, 377, 452, 611, 754, 1222, 1363, 1469, 1508, 2444, 2726, 2938, 3277, 5311, 5452, 5876, 6554, 10622, 13108, 17719, 21244, 35438, 42601, 69043, 70876, 85202, 138086, 154019, 170404, 276172, 308038, 616076, 2002247, 4004494, 8008988]

約数ペア:

[(1, 8008988), (2, 4004494), (4, 2002247), (13, 616076), (26, 308038), (29, 276172), (47, 170404), (52, 154019), (58, 138086), (94, 85202), (113, 70876), (116, 69043), (188, 42601), (226, 35438), (377, 21244), (452, 17719), (611, 13108), (754, 10622), (1222, 6554), (1363, 5876), (1469, 5452), (1508, 5311), (2444, 3277), (2726, 2938)]