28856226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 70041600

約数和(自身を除く): 41185374

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 62, 74, 93, 111, 186, 217, 222, 259, 434, 518, 599, 651, 777, 1147, 1198, 1302, 1554, 1797, 2294, 3441, 3594, 4193, 6882, 8029, 8386, 12579, 16058, 18569, 22163, 24087, 25158, 37138, 44326, 48174, 55707, 66489, 111414, 129983, 132978, 155141, 259966, 310282, 389949, 465423, 687053, 779898, 930846, 1374106, 2061159, 4122318, 4809371, 9618742, 14428113, 28856226]

約数ペア:

[(1, 28856226), (2, 14428113), (3, 9618742), (6, 4809371), (7, 4122318), (14, 2061159), (21, 1374106), (31, 930846), (37, 779898), (42, 687053), (62, 465423), (74, 389949), (93, 310282), (111, 259966), (186, 155141), (217, 132978), (222, 129983), (259, 111414), (434, 66489), (518, 55707), (599, 48174), (651, 44326), (777, 37138), (1147, 25158), (1198, 24087), (1302, 22163), (1554, 18569), (1797, 16058), (2294, 12579), (3441, 8386), (3594, 8029), (4193, 6882)]