947036896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{25579}}^1$

素因数の和:25691

約数の個数: 48

約数和(自身を含む): 2030540400

約数和(自身を除く): 1083503504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 4628, 9256, 18512, 25579, 37024, 51158, 102316, 204632, 332527, 409264, 665054, 818528, 1330108, 2276531, 2660216, 4553062, 5320432, 9106124, 10640864, 18212248, 29594903, 36424496, 59189806, 72848992, 118379612, 236759224, 473518448, 947036896]

約数ペア:

[(1, 947036896), (2, 473518448), (4, 236759224), (8, 118379612), (13, 72848992), (16, 59189806), (26, 36424496), (32, 29594903), (52, 18212248), (89, 10640864), (104, 9106124), (178, 5320432), (208, 4553062), (356, 2660216), (416, 2276531), (712, 1330108), (1157, 818528), (1424, 665054), (2314, 409264), (2848, 332527), (4628, 204632), (9256, 102316), (18512, 51158), (25579, 37024)]