28115364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 69451200

約数和(自身を除く): 41335836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 317, 389, 634, 778, 951, 1167, 1268, 1556, 1902, 2334, 3804, 4668, 6023, 7391, 12046, 14782, 18069, 22173, 24092, 29564, 36138, 44346, 72276, 88692, 123313, 246626, 369939, 493252, 739878, 1479756, 2342947, 4685894, 7028841, 9371788, 14057682, 28115364]

約数ペア:

[(1, 28115364), (2, 14057682), (3, 9371788), (4, 7028841), (6, 4685894), (12, 2342947), (19, 1479756), (38, 739878), (57, 493252), (76, 369939), (114, 246626), (228, 123313), (317, 88692), (389, 72276), (634, 44346), (778, 36138), (951, 29564), (1167, 24092), (1268, 22173), (1556, 18069), (1902, 14782), (2334, 12046), (3804, 7391), (4668, 6023)]