28871008

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 60011280

約数和(自身を除く): 31140272

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 106, 116, 212, 232, 424, 464, 587, 848, 928, 1174, 1537, 1696, 2348, 3074, 4696, 6148, 9392, 12296, 17023, 18784, 24592, 31111, 34046, 49184, 62222, 68092, 124444, 136184, 248888, 272368, 497776, 544736, 902219, 995552, 1804438, 3608876, 7217752, 14435504, 28871008]

約数ペア:

[(1, 28871008), (2, 14435504), (4, 7217752), (8, 3608876), (16, 1804438), (29, 995552), (32, 902219), (53, 544736), (58, 497776), (106, 272368), (116, 248888), (212, 136184), (232, 124444), (424, 68092), (464, 62222), (587, 49184), (848, 34046), (928, 31111), (1174, 24592), (1537, 18784), (1696, 17023), (2348, 12296), (3074, 9392), (4696, 6148)]