57121528

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{499}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 110250000

約数和(自身を除く): 53128472

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 349, 499, 698, 998, 1396, 1996, 2792, 3992, 14309, 20459, 28618, 40918, 57236, 81836, 114472, 163672, 174151, 348302, 696604, 1393208, 7140191, 14280382, 28560764, 57121528]

約数ペア:

[(1, 57121528), (2, 28560764), (4, 14280382), (8, 7140191), (41, 1393208), (82, 696604), (164, 348302), (328, 174151), (349, 163672), (499, 114472), (698, 81836), (998, 57236), (1396, 40918), (1996, 28618), (2792, 20459), (3992, 14309)]