4747188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 11934720

約数和(自身を除く): 7187532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 443, 564, 886, 893, 1329, 1772, 1786, 2658, 2679, 3572, 5316, 5358, 8417, 10716, 16834, 20821, 25251, 33668, 41642, 50502, 62463, 83284, 101004, 124926, 249852, 395599, 791198, 1186797, 1582396, 2373594, 4747188]

約数ペア:

[(1, 4747188), (2, 2373594), (3, 1582396), (4, 1186797), (6, 791198), (12, 395599), (19, 249852), (38, 124926), (47, 101004), (57, 83284), (76, 62463), (94, 50502), (114, 41642), (141, 33668), (188, 25251), (228, 20821), (282, 16834), (443, 10716), (564, 8417), (886, 5358), (893, 5316), (1329, 3572), (1772, 2679), (1786, 2658)]