28343412

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{3917}}^1$

素因数の和:3997

約数の個数: 48

約数和(自身を含む): 74598720

約数和(自身を除く): 46255308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 3917, 7236, 7834, 11751, 15668, 23502, 35253, 47004, 70506, 105759, 141012, 211518, 262439, 423036, 524878, 787317, 1049756, 1574634, 2361951, 3149268, 4723902, 7085853, 9447804, 14171706, 28343412]

約数ペア:

[(1, 28343412), (2, 14171706), (3, 9447804), (4, 7085853), (6, 4723902), (9, 3149268), (12, 2361951), (18, 1574634), (27, 1049756), (36, 787317), (54, 524878), (67, 423036), (108, 262439), (134, 211518), (201, 141012), (268, 105759), (402, 70506), (603, 47004), (804, 35253), (1206, 23502), (1809, 15668), (2412, 11751), (3618, 7834), (3917, 7236)]