1307639086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{18229}}^1$

素因数の和:18364

約数の個数: 32

約数和(自身を含む): 2205100800

約数和(自身を除く): 897461714

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 2314, 2759, 5518, 18229, 35867, 36458, 71734, 236977, 473954, 565099, 1130198, 1622381, 3244762, 7346287, 14692574, 21090953, 42181906, 50293811, 100587622, 653819543, 1307639086]

約数ペア:

[(1, 1307639086), (2, 653819543), (13, 100587622), (26, 50293811), (31, 42181906), (62, 21090953), (89, 14692574), (178, 7346287), (403, 3244762), (806, 1622381), (1157, 1130198), (2314, 565099), (2759, 473954), (5518, 236977), (18229, 71734), (35867, 36458)]