28366184441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1\times {\mathrm{1823}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 34157887488

約数和(自身を除く): 5791703047

約数列:

[1, 7, 23, 127, 161, 761, 889, 1823, 2921, 5327, 12761, 17503, 20447, 41929, 96647, 122521, 231521, 293503, 676529, 1387303, 1620647, 2222881, 5324983, 9711121, 15560167, 31907969, 37274881, 176187481, 223355783, 1233312367, 4052312063, 28366184441]

約数ペア:

[(1, 28366184441), (7, 4052312063), (23, 1233312367), (127, 223355783), (161, 176187481), (761, 37274881), (889, 31907969), (1823, 15560167), (2921, 9711121), (5327, 5324983), (12761, 2222881), (17503, 1620647), (20447, 1387303), (41929, 676529), (96647, 293503), (122521, 231521)]