2153466

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{211}}^1$

素因数の和:238

約数の個数: 56

約数和(自身を含む): 5561184

約数和(自身を除く): 3407718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 211, 243, 378, 422, 486, 567, 633, 729, 1134, 1266, 1458, 1477, 1701, 1899, 2954, 3402, 3798, 4431, 5103, 5697, 8862, 10206, 11394, 13293, 17091, 26586, 34182, 39879, 51273, 79758, 102546, 119637, 153819, 239274, 307638, 358911, 717822, 1076733, 2153466]

約数ペア:

[(1, 2153466), (2, 1076733), (3, 717822), (6, 358911), (7, 307638), (9, 239274), (14, 153819), (18, 119637), (21, 102546), (27, 79758), (42, 51273), (54, 39879), (63, 34182), (81, 26586), (126, 17091), (162, 13293), (189, 11394), (211, 10206), (243, 8862), (378, 5697), (422, 5103), (486, 4431), (567, 3798), (633, 3402), (729, 2954), (1134, 1899), (1266, 1701), (1458, 1477)]