978186056

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{10891}}^1$

素因数の和:11109

約数の個数: 32

約数和(自身を含む): 1869067200

約数和(自身を除く): 890881144

約数列:

[1, 2, 4, 8, 103, 109, 206, 218, 412, 436, 824, 872, 10891, 11227, 21782, 22454, 43564, 44908, 87128, 89816, 1121773, 1187119, 2243546, 2374238, 4487092, 4748476, 8974184, 9496952, 122273257, 244546514, 489093028, 978186056]

約数ペア:

[(1, 978186056), (2, 489093028), (4, 244546514), (8, 122273257), (103, 9496952), (109, 8974184), (206, 4748476), (218, 4487092), (412, 2374238), (436, 2243546), (824, 1187119), (872, 1121773), (10891, 89816), (11227, 87128), (21782, 44908), (22454, 43564)]