28343028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{593}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 47498892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 569, 593, 1138, 1186, 1707, 1779, 2276, 2372, 3414, 3558, 3983, 4151, 6828, 7116, 7966, 8302, 11949, 12453, 15932, 16604, 23898, 24906, 47796, 49812, 337417, 674834, 1012251, 1349668, 2024502, 2361919, 4049004, 4723838, 7085757, 9447676, 14171514, 28343028]

約数ペア:

[(1, 28343028), (2, 14171514), (3, 9447676), (4, 7085757), (6, 4723838), (7, 4049004), (12, 2361919), (14, 2024502), (21, 1349668), (28, 1012251), (42, 674834), (84, 337417), (569, 49812), (593, 47796), (1138, 24906), (1186, 23898), (1707, 16604), (1779, 15932), (2276, 12453), (2372, 11949), (3414, 8302), (3558, 7966), (3983, 7116), (4151, 6828)]