28902368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 63431424

約数和(自身を除く): 34529056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 1747, 2068, 3494, 4136, 6988, 8272, 13976, 16544, 19217, 27952, 38434, 55904, 76868, 82109, 153736, 164218, 307472, 328436, 614944, 656872, 903199, 1313744, 1806398, 2627488, 3612796, 7225592, 14451184, 28902368]

約数ペア:

[(1, 28902368), (2, 14451184), (4, 7225592), (8, 3612796), (11, 2627488), (16, 1806398), (22, 1313744), (32, 903199), (44, 656872), (47, 614944), (88, 328436), (94, 307472), (176, 164218), (188, 153736), (352, 82109), (376, 76868), (517, 55904), (752, 38434), (1034, 27952), (1504, 19217), (1747, 16544), (2068, 13976), (3494, 8272), (4136, 6988)]