2240004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 5729472

約数和(自身を除く): 3489468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 173, 249, 332, 346, 498, 519, 692, 996, 1038, 1079, 2076, 2158, 2249, 3237, 4316, 4498, 6474, 6747, 8996, 12948, 13494, 14359, 26988, 28718, 43077, 57436, 86154, 172308, 186667, 373334, 560001, 746668, 1120002, 2240004]

約数ペア:

[(1, 2240004), (2, 1120002), (3, 746668), (4, 560001), (6, 373334), (12, 186667), (13, 172308), (26, 86154), (39, 57436), (52, 43077), (78, 28718), (83, 26988), (156, 14359), (166, 13494), (173, 12948), (249, 8996), (332, 6747), (346, 6474), (498, 4498), (519, 4316), (692, 3237), (996, 2249), (1038, 2158), (1079, 2076)]