28958804916

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1\times {\mathrm{12911}}^1$

素因数の和:13784

約数の個数: 48

約数和(自身を含む): 67889230080

約数和(自身を除く): 38930425164

約数列:

[1, 2, 3, 4, 6, 12, 409, 457, 818, 914, 1227, 1371, 1636, 1828, 2454, 2742, 4908, 5484, 12911, 25822, 38733, 51644, 77466, 154932, 186913, 373826, 560739, 747652, 1121478, 2242956, 5280599, 5900327, 10561198, 11800654, 15841797, 17700981, 21122396, 23601308, 31683594, 35401962, 63367188, 70803924, 2413233743, 4826467486, 7239701229, 9652934972, 14479402458, 28958804916]

約数ペア:

[(1, 28958804916), (2, 14479402458), (3, 9652934972), (4, 7239701229), (6, 4826467486), (12, 2413233743), (409, 70803924), (457, 63367188), (818, 35401962), (914, 31683594), (1227, 23601308), (1371, 21122396), (1636, 17700981), (1828, 15841797), (2454, 11800654), (2742, 10561198), (4908, 5900327), (5484, 5280599), (12911, 2242956), (25822, 1121478), (38733, 747652), (51644, 560739), (77466, 373826), (154932, 186913)]