784603924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28631}}^1$

素因数の和:28696

約数の個数: 48

約数和(自身を含む): 1616219136

約数和(自身を除く): 831615212

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 13702, 27404, 28631, 57262, 114524, 372203, 486727, 744406, 887561, 973454, 1488812, 1775122, 1946908, 3550244, 6327451, 11538293, 12654902, 15088537, 23076586, 25309804, 30177074, 46153172, 60354148, 196150981, 392301962, 784603924]

約数ペア:

[(1, 784603924), (2, 392301962), (4, 196150981), (13, 60354148), (17, 46153172), (26, 30177074), (31, 25309804), (34, 23076586), (52, 15088537), (62, 12654902), (68, 11538293), (124, 6327451), (221, 3550244), (403, 1946908), (442, 1775122), (527, 1488812), (806, 973454), (884, 887561), (1054, 744406), (1612, 486727), (2108, 372203), (6851, 114524), (13702, 57262), (27404, 28631)]