17870072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 37162800

約数和(自身を除く): 19292728

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 3329, 5368, 6658, 13316, 26632, 36619, 73238, 146476, 203069, 292952, 406138, 812276, 1624552, 2233759, 4467518, 8935036, 17870072]

約数ペア:

[(1, 17870072), (2, 8935036), (4, 4467518), (8, 2233759), (11, 1624552), (22, 812276), (44, 406138), (61, 292952), (88, 203069), (122, 146476), (244, 73238), (488, 36619), (671, 26632), (1342, 13316), (2684, 6658), (3329, 5368)]