541640294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{10177}}^1$

素因数の和:10304

約数の個数: 32

約数和(自身を含む): 923348160

約数和(自身を除く): 381707866

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 1157, 2047, 2314, 4094, 10177, 20354, 26611, 53222, 132301, 234071, 264602, 468142, 905753, 1811506, 3042923, 6085846, 11774789, 20832319, 23549578, 41664638, 270820147, 541640294]

約数ペア:

[(1, 541640294), (2, 270820147), (13, 41664638), (23, 23549578), (26, 20832319), (46, 11774789), (89, 6085846), (178, 3042923), (299, 1811506), (598, 905753), (1157, 468142), (2047, 264602), (2314, 234071), (4094, 132301), (10177, 53222), (20354, 26611)]