42939218

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 75962880

約数和(自身を除く): 33023662

約数列:

[1, 2, 7, 14, 41, 82, 239, 287, 313, 478, 574, 626, 1673, 2191, 3346, 4382, 9799, 12833, 19598, 25666, 68593, 74807, 89831, 137186, 149614, 179662, 523649, 1047298, 3067087, 6134174, 21469609, 42939218]

約数ペア:

[(1, 42939218), (2, 21469609), (7, 6134174), (14, 3067087), (41, 1047298), (82, 523649), (239, 179662), (287, 149614), (313, 137186), (478, 89831), (574, 74807), (626, 68593), (1673, 25666), (2191, 19598), (3346, 12833), (4382, 9799)]