7824222

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 20232720

約数和(自身を除く): 12408498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 2957, 5914, 8871, 17742, 20699, 26613, 41398, 53226, 62097, 79839, 124194, 144893, 159678, 186291, 289786, 372582, 434679, 558873, 869358, 1117746, 1304037, 2608074, 3912111, 7824222]

約数ペア:

[(1, 7824222), (2, 3912111), (3, 2608074), (6, 1304037), (7, 1117746), (9, 869358), (14, 558873), (18, 434679), (21, 372582), (27, 289786), (42, 186291), (49, 159678), (54, 144893), (63, 124194), (98, 79839), (126, 62097), (147, 53226), (189, 41398), (294, 26613), (378, 20699), (441, 17742), (882, 8871), (1323, 5914), (2646, 2957)]