13681038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5521}}^1$

素因数の和:5592

約数の個数: 32

約数和(自身を含む): 31806720

約数和(自身を除く): 18125682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 5521, 11042, 16563, 33126, 38647, 77294, 115941, 231882, 325739, 651478, 977217, 1954434, 2280173, 4560346, 6840519, 13681038]

約数ペア:

[(1, 13681038), (2, 6840519), (3, 4560346), (6, 2280173), (7, 1954434), (14, 977217), (21, 651478), (42, 325739), (59, 231882), (118, 115941), (177, 77294), (354, 38647), (413, 33126), (826, 16563), (1239, 11042), (2478, 5521)]