22253788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 44352000

約数和(自身を除く): 22098212

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 92, 116, 437, 439, 551, 667, 874, 878, 1102, 1334, 1748, 1756, 2204, 2668, 8341, 10097, 12673, 12731, 16682, 20194, 25346, 25462, 33364, 40388, 50692, 50924, 191843, 241889, 292813, 383686, 483778, 585626, 767372, 967556, 1171252, 5563447, 11126894, 22253788]

約数ペア:

[(1, 22253788), (2, 11126894), (4, 5563447), (19, 1171252), (23, 967556), (29, 767372), (38, 585626), (46, 483778), (58, 383686), (76, 292813), (92, 241889), (116, 191843), (437, 50924), (439, 50692), (551, 40388), (667, 33364), (874, 25462), (878, 25346), (1102, 20194), (1334, 16682), (1748, 12731), (1756, 12673), (2204, 10097), (2668, 8341)]