664751362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{14951}}^1$

素因数の和:15054

約数の個数: 32

約数和(自身を含む): 1136830464

約数和(自身を除く): 472079102

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 517, 946, 1034, 2021, 4042, 14951, 22231, 29902, 44462, 164461, 328922, 642893, 702697, 1285786, 1405394, 7071823, 7729667, 14143646, 15459334, 30215971, 60431942, 332375681, 664751362]

約数ペア:

[(1, 664751362), (2, 332375681), (11, 60431942), (22, 30215971), (43, 15459334), (47, 14143646), (86, 7729667), (94, 7071823), (473, 1405394), (517, 1285786), (946, 702697), (1034, 642893), (2021, 328922), (4042, 164461), (14951, 44462), (22231, 29902)]