28838528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 63066600

約数和(自身を除く): 34228072

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 457, 464, 493, 544, 914, 928, 986, 1088, 1828, 1856, 1972, 2176, 3656, 3712, 3944, 7312, 7769, 7888, 13253, 14624, 15538, 15776, 26506, 29248, 31076, 31552, 53012, 58496, 62152, 63104, 106024, 124304, 212048, 225301, 248608, 424096, 450602, 497216, 848192, 901204, 994432, 1696384, 1802408, 3604816, 7209632, 14419264, 28838528]

約数ペア:

[(1, 28838528), (2, 14419264), (4, 7209632), (8, 3604816), (16, 1802408), (17, 1696384), (29, 994432), (32, 901204), (34, 848192), (58, 497216), (64, 450602), (68, 424096), (116, 248608), (128, 225301), (136, 212048), (232, 124304), (272, 106024), (457, 63104), (464, 62152), (493, 58496), (544, 53012), (914, 31552), (928, 31076), (986, 29248), (1088, 26506), (1828, 15776), (1856, 15538), (1972, 14624), (2176, 13253), (3656, 7888), (3712, 7769), (3944, 7312)]