28411930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4517}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 55625616

約数和(自身を除く): 27213686

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 4517, 6290, 9034, 22585, 45170, 76789, 153578, 167129, 334258, 383945, 767890, 835645, 1671290, 2841193, 5682386, 14205965, 28411930]

約数ペア:

[(1, 28411930), (2, 14205965), (5, 5682386), (10, 2841193), (17, 1671290), (34, 835645), (37, 767890), (74, 383945), (85, 334258), (170, 167129), (185, 153578), (370, 76789), (629, 45170), (1258, 22585), (3145, 9034), (4517, 6290)]