4178226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 10015488

約数和(自身を除く): 5837262

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 137, 138, 221, 274, 299, 391, 411, 442, 598, 663, 782, 822, 897, 1173, 1326, 1781, 1794, 2329, 2346, 3151, 3562, 4658, 5083, 5343, 6302, 6987, 9453, 10166, 10686, 13974, 15249, 18906, 30277, 30498, 40963, 53567, 60554, 81926, 90831, 107134, 122889, 160701, 181662, 245778, 321402, 696371, 1392742, 2089113, 4178226]

約数ペア:

[(1, 4178226), (2, 2089113), (3, 1392742), (6, 696371), (13, 321402), (17, 245778), (23, 181662), (26, 160701), (34, 122889), (39, 107134), (46, 90831), (51, 81926), (69, 60554), (78, 53567), (102, 40963), (137, 30498), (138, 30277), (221, 18906), (274, 15249), (299, 13974), (391, 10686), (411, 10166), (442, 9453), (598, 6987), (663, 6302), (782, 5343), (822, 5083), (897, 4658), (1173, 3562), (1326, 3151), (1781, 2346), (1794, 2329)]