38105528

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 73062000

約数和(自身を除く): 34956472

約数列:

[1, 2, 4, 8, 89, 109, 178, 218, 356, 436, 491, 712, 872, 982, 1964, 3928, 9701, 19402, 38804, 43699, 53519, 77608, 87398, 107038, 174796, 214076, 349592, 428152, 4763191, 9526382, 19052764, 38105528]

約数ペア:

[(1, 38105528), (2, 19052764), (4, 9526382), (8, 4763191), (89, 428152), (109, 349592), (178, 214076), (218, 174796), (356, 107038), (436, 87398), (491, 77608), (712, 53519), (872, 43699), (982, 38804), (1964, 19402), (3928, 9701)]