28732226

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 17716414

約数列:

[1, 2, 31, 41, 62, 82, 89, 127, 178, 254, 1271, 2542, 2759, 3649, 3937, 5207, 5518, 7298, 7874, 10414, 11303, 22606, 113119, 161417, 226238, 322834, 350393, 463423, 700786, 926846, 14366113, 28732226]

約数ペア:

[(1, 28732226), (2, 14366113), (31, 926846), (41, 700786), (62, 463423), (82, 350393), (89, 322834), (127, 226238), (178, 161417), (254, 113119), (1271, 22606), (2542, 11303), (2759, 10414), (3649, 7874), (3937, 7298), (5207, 5518)]