2663848516

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{12893}}^1$

素因数の和:13108

約数の個数: 48

約数和(自身を含む): 5476133376

約数和(自身を除く): 2812284860

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 157, 188, 314, 329, 628, 658, 1099, 1316, 2198, 4396, 7379, 12893, 14758, 25786, 29516, 51572, 51653, 90251, 103306, 180502, 206612, 361004, 605971, 1211942, 2024201, 2423884, 4048402, 4241797, 8096804, 8483594, 14169407, 16967188, 28338814, 56677628, 95137447, 190274894, 380549788, 665962129, 1331924258, 2663848516]

約数ペア:

[(1, 2663848516), (2, 1331924258), (4, 665962129), (7, 380549788), (14, 190274894), (28, 95137447), (47, 56677628), (94, 28338814), (157, 16967188), (188, 14169407), (314, 8483594), (329, 8096804), (628, 4241797), (658, 4048402), (1099, 2423884), (1316, 2024201), (2198, 1211942), (4396, 605971), (7379, 361004), (12893, 206612), (14758, 180502), (25786, 103306), (29516, 90251), (51572, 51653)]