28607598

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 63887616

約数和(自身を除く): 35280018

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 157, 159, 191, 314, 318, 382, 471, 477, 573, 942, 954, 1146, 1413, 1719, 2826, 3438, 8321, 10123, 16642, 20246, 24963, 29987, 30369, 49926, 59974, 60738, 74889, 89961, 91107, 149778, 179922, 182214, 269883, 539766, 1589311, 3178622, 4767933, 9535866, 14303799, 28607598]

約数ペア:

[(1, 28607598), (2, 14303799), (3, 9535866), (6, 4767933), (9, 3178622), (18, 1589311), (53, 539766), (106, 269883), (157, 182214), (159, 179922), (191, 149778), (314, 91107), (318, 89961), (382, 74889), (471, 60738), (477, 59974), (573, 49926), (942, 30369), (954, 29987), (1146, 24963), (1413, 20246), (1719, 16642), (2826, 10123), (3438, 8321)]