31881766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 58508352

約数和(自身を除く): 26626586

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 679, 1358, 1381, 1649, 2762, 3298, 9667, 11543, 19334, 23086, 23477, 46954, 133957, 164339, 267914, 328678, 937699, 1875398, 2277269, 4554538, 15940883, 31881766]

約数ペア:

[(1, 31881766), (2, 15940883), (7, 4554538), (14, 2277269), (17, 1875398), (34, 937699), (97, 328678), (119, 267914), (194, 164339), (238, 133957), (679, 46954), (1358, 23477), (1381, 23086), (1649, 19334), (2762, 11543), (3298, 9667)]