31697986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 50353020

約数和(自身を除く): 18655034

約数列:

[1, 2, 29, 58, 59, 118, 157, 314, 1711, 3422, 3481, 4553, 6962, 9106, 9263, 18526, 100949, 201898, 268627, 537254, 546517, 1093034, 15848993, 31697986]

約数ペア:

[(1, 31697986), (2, 15848993), (29, 1093034), (58, 546517), (59, 537254), (118, 268627), (157, 201898), (314, 100949), (1711, 18526), (3422, 9263), (3481, 9106), (4553, 6962)]