1966874416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{255571}}^1$

素因数の和:255629

約数の個数: 40

約数和(自身を含む): 4214893424

約数和(自身を除く): 2248019008

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 255571, 511142, 1022284, 2044568, 3322423, 4089136, 6644846, 9456127, 13289692, 18912254, 26579384, 37824508, 53158768, 75649016, 122929651, 151298032, 245859302, 491718604, 983437208, 1966874416]

約数ペア:

[(1, 1966874416), (2, 983437208), (4, 491718604), (8, 245859302), (13, 151298032), (16, 122929651), (26, 75649016), (37, 53158768), (52, 37824508), (74, 26579384), (104, 18912254), (148, 13289692), (208, 9456127), (296, 6644846), (481, 4089136), (592, 3322423), (962, 2044568), (1924, 1022284), (3848, 511142), (7696, 255571)]