2457642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 3141078

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1619, 3238, 4857, 9714, 17809, 35618, 37237, 53427, 74474, 106854, 111711, 223422, 409607, 819214, 1228821, 2457642]

約数ペア:

[(1, 2457642), (2, 1228821), (3, 819214), (6, 409607), (11, 223422), (22, 111711), (23, 106854), (33, 74474), (46, 53427), (66, 37237), (69, 35618), (138, 17809), (253, 9714), (506, 4857), (759, 3238), (1518, 1619)]