9997208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 20415360

約数和(自身を除く): 10418152

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 991, 1261, 1982, 2522, 3964, 5044, 7928, 10088, 12883, 25766, 51532, 96127, 103064, 192254, 384508, 769016, 1249651, 2499302, 4998604, 9997208]

約数ペア:

[(1, 9997208), (2, 4998604), (4, 2499302), (8, 1249651), (13, 769016), (26, 384508), (52, 192254), (97, 103064), (104, 96127), (194, 51532), (388, 25766), (776, 12883), (991, 10088), (1261, 7928), (1982, 5044), (2522, 3964)]