389877502

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{2543}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 685780992

約数和(自身を除く): 295903490

約数列:

[1, 2, 7, 14, 47, 94, 233, 329, 466, 658, 1631, 2543, 3262, 5086, 10951, 17801, 21902, 35602, 76657, 119521, 153314, 239042, 592519, 836647, 1185038, 1673294, 4147633, 8295266, 27848393, 55696786, 194938751, 389877502]

約数ペア:

[(1, 389877502), (2, 194938751), (7, 55696786), (14, 27848393), (47, 8295266), (94, 4147633), (233, 1673294), (329, 1185038), (466, 836647), (658, 592519), (1631, 239042), (2543, 153314), (3262, 119521), (5086, 76657), (10951, 35602), (17801, 21902)]