2043412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 2472428

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 167, 266, 322, 334, 437, 532, 644, 668, 874, 1169, 1748, 2338, 3059, 3173, 3841, 4676, 6118, 6346, 7682, 12236, 12692, 15364, 22211, 26887, 44422, 53774, 72979, 88844, 107548, 145958, 291916, 510853, 1021706, 2043412]

約数ペア:

[(1, 2043412), (2, 1021706), (4, 510853), (7, 291916), (14, 145958), (19, 107548), (23, 88844), (28, 72979), (38, 53774), (46, 44422), (76, 26887), (92, 22211), (133, 15364), (161, 12692), (167, 12236), (266, 7682), (322, 6346), (334, 6118), (437, 4676), (532, 3841), (644, 3173), (668, 3059), (874, 2338), (1169, 1748)]