889071716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18131}}^1$

素因数の和:18212

約数の個数: 48

約数和(自身を含む): 1791151488

約数和(自身を除く): 902079772

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 533, 598, 943, 1066, 1196, 1886, 2132, 3772, 12259, 18131, 24518, 36262, 49036, 72524, 235703, 417013, 471406, 743371, 834026, 942812, 1486742, 1668052, 2973484, 5421169, 9663823, 10842338, 17097533, 19327646, 21684676, 34195066, 38655292, 68390132, 222267929, 444535858, 889071716]

約数ペア:

[(1, 889071716), (2, 444535858), (4, 222267929), (13, 68390132), (23, 38655292), (26, 34195066), (41, 21684676), (46, 19327646), (52, 17097533), (82, 10842338), (92, 9663823), (164, 5421169), (299, 2973484), (533, 1668052), (598, 1486742), (943, 942812), (1066, 834026), (1196, 743371), (1886, 471406), (2132, 417013), (3772, 235703), (12259, 72524), (18131, 49036), (24518, 36262)]