1856178338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{13313}}^1$

素因数の和:13778

約数の個数: 32

約数和(自身を含む): 3328286976

約数和(自身を除く): 1472108638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 433, 866, 3031, 6062, 9959, 13313, 19918, 26626, 69713, 93191, 139426, 186382, 306199, 612398, 2143393, 4286786, 5764529, 11529058, 40351703, 80703406, 132584167, 265168334, 928089169, 1856178338]

約数ペア:

[(1, 1856178338), (2, 928089169), (7, 265168334), (14, 132584167), (23, 80703406), (46, 40351703), (161, 11529058), (322, 5764529), (433, 4286786), (866, 2143393), (3031, 612398), (6062, 306199), (9959, 186382), (13313, 139426), (19918, 93191), (26626, 69713)]