42743402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 71611344

約数和(自身を除く): 28867942

約数列:

[1, 2, 13, 26, 41, 82, 101, 202, 397, 533, 794, 1066, 1313, 2626, 4141, 5161, 8282, 10322, 16277, 32554, 40097, 53833, 80194, 107666, 211601, 423202, 521261, 1042522, 1643977, 3287954, 21371701, 42743402]

約数ペア:

[(1, 42743402), (2, 21371701), (13, 3287954), (26, 1643977), (41, 1042522), (82, 521261), (101, 423202), (202, 211601), (397, 107666), (533, 80194), (794, 53833), (1066, 40097), (1313, 32554), (2626, 16277), (4141, 10322), (5161, 8282)]