1248883916

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{17581}}^1$

素因数の和:17694

約数の個数: 48

約数和(自身を含む): 2599322880

約数和(自身を除く): 1350438964

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 413, 602, 826, 1204, 1652, 2537, 5074, 10148, 17581, 17759, 35162, 35518, 70324, 71036, 123067, 246134, 492268, 755983, 1037279, 1511966, 2074558, 3023932, 4149116, 5291881, 7260953, 10583762, 14521906, 21167524, 29043812, 44602997, 89205994, 178411988, 312220979, 624441958, 1248883916]

約数ペア:

[(1, 1248883916), (2, 624441958), (4, 312220979), (7, 178411988), (14, 89205994), (28, 44602997), (43, 29043812), (59, 21167524), (86, 14521906), (118, 10583762), (172, 7260953), (236, 5291881), (301, 4149116), (413, 3023932), (602, 2074558), (826, 1511966), (1204, 1037279), (1652, 755983), (2537, 492268), (5074, 246134), (10148, 123067), (17581, 71036), (17759, 70324), (35162, 35518)]