8943428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 18232704

約数和(自身を除く): 9289276

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 151, 221, 268, 302, 442, 604, 871, 884, 1139, 1742, 1963, 2278, 2567, 3484, 3926, 4556, 5134, 7852, 10117, 10268, 14807, 20234, 29614, 33371, 40468, 59228, 66742, 131521, 133484, 171989, 263042, 343978, 526084, 687956, 2235857, 4471714, 8943428]

約数ペア:

[(1, 8943428), (2, 4471714), (4, 2235857), (13, 687956), (17, 526084), (26, 343978), (34, 263042), (52, 171989), (67, 133484), (68, 131521), (134, 66742), (151, 59228), (221, 40468), (268, 33371), (302, 29614), (442, 20234), (604, 14807), (871, 10268), (884, 10117), (1139, 7852), (1742, 5134), (1963, 4556), (2278, 3926), (2567, 3484)]