2822204

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 72

約数和(自身を含む): 6703200

約数和(自身を除く): 3880996

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 121, 154, 187, 196, 238, 242, 308, 343, 374, 476, 484, 539, 686, 748, 833, 847, 1078, 1309, 1372, 1666, 1694, 2057, 2156, 2618, 3332, 3388, 3773, 4114, 5236, 5831, 5929, 7546, 8228, 9163, 11662, 11858, 14399, 15092, 18326, 23324, 23716, 28798, 36652, 41503, 57596, 64141, 83006, 100793, 128282, 166012, 201586, 256564, 403172, 705551, 1411102, 2822204]

約数ペア:

[(1, 2822204), (2, 1411102), (4, 705551), (7, 403172), (11, 256564), (14, 201586), (17, 166012), (22, 128282), (28, 100793), (34, 83006), (44, 64141), (49, 57596), (68, 41503), (77, 36652), (98, 28798), (119, 23716), (121, 23324), (154, 18326), (187, 15092), (196, 14399), (238, 11858), (242, 11662), (308, 9163), (343, 8228), (374, 7546), (476, 5929), (484, 5831), (539, 5236), (686, 4114), (748, 3773), (833, 3388), (847, 3332), (1078, 2618), (1309, 2156), (1372, 2057), (1666, 1694)]