28392764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 56179200

約数和(自身を除く): 27786436

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 439, 703, 851, 874, 878, 1406, 1702, 1748, 1756, 2812, 3404, 8341, 10097, 16169, 16243, 16682, 20194, 32338, 32486, 33364, 40388, 64676, 64972, 191843, 308617, 373589, 383686, 617234, 747178, 767372, 1234468, 1494356, 7098191, 14196382, 28392764]

約数ペア:

[(1, 28392764), (2, 14196382), (4, 7098191), (19, 1494356), (23, 1234468), (37, 767372), (38, 747178), (46, 617234), (74, 383686), (76, 373589), (92, 308617), (148, 191843), (437, 64972), (439, 64676), (703, 40388), (851, 33364), (874, 32486), (878, 32338), (1406, 20194), (1702, 16682), (1748, 16243), (1756, 16169), (2812, 10097), (3404, 8341)]