2943948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 7951104

約数和(自身を除く): 5007156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 347, 404, 606, 694, 707, 1041, 1212, 1388, 1414, 2082, 2121, 2429, 2828, 4164, 4242, 4858, 7287, 8484, 9716, 14574, 29148, 35047, 70094, 105141, 140188, 210282, 245329, 420564, 490658, 735987, 981316, 1471974, 2943948]

約数ペア:

[(1, 2943948), (2, 1471974), (3, 981316), (4, 735987), (6, 490658), (7, 420564), (12, 245329), (14, 210282), (21, 140188), (28, 105141), (42, 70094), (84, 35047), (101, 29148), (202, 14574), (303, 9716), (347, 8484), (404, 7287), (606, 4858), (694, 4242), (707, 4164), (1041, 2828), (1212, 2429), (1388, 2121), (1414, 2082)]