217873682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 359696064

約数和(自身を除く): 141822382

約数列:

[1, 2, 13, 26, 67, 134, 181, 362, 691, 871, 1382, 1742, 2353, 4706, 8983, 12127, 17966, 24254, 46297, 92594, 125071, 157651, 250142, 315302, 601861, 1203722, 1625923, 3251846, 8379757, 16759514, 108936841, 217873682]

約数ペア:

[(1, 217873682), (2, 108936841), (13, 16759514), (26, 8379757), (67, 3251846), (134, 1625923), (181, 1203722), (362, 601861), (691, 315302), (871, 250142), (1382, 157651), (1742, 125071), (2353, 92594), (4706, 46297), (8983, 24254), (12127, 17966)]