28441112

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 64108800

約数和(自身を除く): 35667688

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 83, 116, 166, 203, 211, 232, 332, 406, 422, 581, 664, 812, 844, 1162, 1477, 1624, 1688, 2324, 2407, 2954, 4648, 4814, 5908, 6119, 9628, 11816, 12238, 16849, 17513, 19256, 24476, 33698, 35026, 42833, 48952, 67396, 70052, 85666, 122591, 134792, 140104, 171332, 245182, 342664, 490364, 507877, 980728, 1015754, 2031508, 3555139, 4063016, 7110278, 14220556, 28441112]

約数ペア:

[(1, 28441112), (2, 14220556), (4, 7110278), (7, 4063016), (8, 3555139), (14, 2031508), (28, 1015754), (29, 980728), (56, 507877), (58, 490364), (83, 342664), (116, 245182), (166, 171332), (203, 140104), (211, 134792), (232, 122591), (332, 85666), (406, 70052), (422, 67396), (581, 48952), (664, 42833), (812, 35026), (844, 33698), (1162, 24476), (1477, 19256), (1624, 17513), (1688, 16849), (2324, 12238), (2407, 11816), (2954, 9628), (4648, 6119), (4814, 5908)]