4939396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 11491200

約数和(自身を除く): 6551804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 79, 98, 116, 154, 158, 196, 203, 308, 316, 319, 406, 539, 553, 638, 812, 869, 1078, 1106, 1276, 1421, 1738, 2156, 2212, 2233, 2291, 2842, 3476, 3871, 4466, 4582, 5684, 6083, 7742, 8932, 9164, 12166, 15484, 15631, 16037, 24332, 25201, 31262, 32074, 42581, 50402, 62524, 64148, 85162, 100804, 112259, 170324, 176407, 224518, 352814, 449036, 705628, 1234849, 2469698, 4939396]

約数ペア:

[(1, 4939396), (2, 2469698), (4, 1234849), (7, 705628), (11, 449036), (14, 352814), (22, 224518), (28, 176407), (29, 170324), (44, 112259), (49, 100804), (58, 85162), (77, 64148), (79, 62524), (98, 50402), (116, 42581), (154, 32074), (158, 31262), (196, 25201), (203, 24332), (308, 16037), (316, 15631), (319, 15484), (406, 12166), (539, 9164), (553, 8932), (638, 7742), (812, 6083), (869, 5684), (1078, 4582), (1106, 4466), (1276, 3871), (1421, 3476), (1738, 2842), (2156, 2291), (2212, 2233)]