2140736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 56

約数和(自身を含む): 4779264

約数和(自身を除く): 2638528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 166, 208, 248, 332, 403, 416, 496, 664, 806, 832, 992, 1079, 1328, 1612, 1984, 2158, 2573, 2656, 3224, 4316, 5146, 5312, 6448, 8632, 10292, 12896, 17264, 20584, 25792, 33449, 34528, 41168, 66898, 69056, 82336, 133796, 164672, 267592, 535184, 1070368, 2140736]

約数ペア:

[(1, 2140736), (2, 1070368), (4, 535184), (8, 267592), (13, 164672), (16, 133796), (26, 82336), (31, 69056), (32, 66898), (52, 41168), (62, 34528), (64, 33449), (83, 25792), (104, 20584), (124, 17264), (166, 12896), (208, 10292), (248, 8632), (332, 6448), (403, 5312), (416, 5146), (496, 4316), (664, 3224), (806, 2656), (832, 2573), (992, 2158), (1079, 1984), (1328, 1612)]