2799764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 5987520

約数和(自身を除く): 3187756

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 197, 209, 323, 374, 394, 418, 646, 748, 788, 836, 1292, 2167, 3349, 3553, 3743, 4334, 6698, 7106, 7486, 8668, 13396, 14212, 14972, 36839, 41173, 63631, 73678, 82346, 127262, 147356, 164692, 254524, 699941, 1399882, 2799764]

約数ペア:

[(1, 2799764), (2, 1399882), (4, 699941), (11, 254524), (17, 164692), (19, 147356), (22, 127262), (34, 82346), (38, 73678), (44, 63631), (68, 41173), (76, 36839), (187, 14972), (197, 14212), (209, 13396), (323, 8668), (374, 7486), (394, 7106), (418, 6698), (646, 4334), (748, 3743), (788, 3553), (836, 3349), (1292, 2167)]