28470372

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{6917}}^1$

素因数の和:6945

約数の個数: 48

約数和(自身を含む): 77481600

約数和(自身を除く): 49011228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 6917, 13834, 20751, 27668, 41502, 48419, 83004, 96838, 145257, 193676, 290514, 338933, 581028, 677866, 1016799, 1355732, 2033598, 2372531, 4067196, 4745062, 7117593, 9490124, 14235186, 28470372]

約数ペア:

[(1, 28470372), (2, 14235186), (3, 9490124), (4, 7117593), (6, 4745062), (7, 4067196), (12, 2372531), (14, 2033598), (21, 1355732), (28, 1016799), (42, 677866), (49, 581028), (84, 338933), (98, 290514), (147, 193676), (196, 145257), (294, 96838), (343, 83004), (588, 48419), (686, 41502), (1029, 27668), (1372, 20751), (2058, 13834), (4116, 6917)]