42004774

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 73681920

約数和(自身を除く): 31677146

約数列:

[1, 2, 7, 14, 79, 158, 163, 233, 326, 466, 553, 1106, 1141, 1631, 2282, 3262, 12877, 18407, 25754, 36814, 37979, 75958, 90139, 128849, 180278, 257698, 265853, 531706, 3000341, 6000682, 21002387, 42004774]

約数ペア:

[(1, 42004774), (2, 21002387), (7, 6000682), (14, 3000341), (79, 531706), (158, 265853), (163, 257698), (233, 180278), (326, 128849), (466, 90139), (553, 75958), (1106, 37979), (1141, 36814), (1631, 25754), (2282, 18407), (3262, 12877)]