28673710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{601}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 55827072

約数和(自身を除く): 27153362

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 601, 734, 1202, 1835, 3005, 3670, 4771, 6010, 7813, 9542, 15626, 23855, 39065, 47710, 78130, 220567, 441134, 1102835, 2205670, 2867371, 5734742, 14336855, 28673710]

約数ペア:

[(1, 28673710), (2, 14336855), (5, 5734742), (10, 2867371), (13, 2205670), (26, 1102835), (65, 441134), (130, 220567), (367, 78130), (601, 47710), (734, 39065), (1202, 23855), (1835, 15626), (3005, 9542), (3670, 7813), (4771, 6010)]