12956988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 33336576

約数和(自身を除く): 20379588

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 953, 1133, 1236, 1906, 2266, 2859, 3399, 3812, 4532, 5718, 6798, 10483, 11436, 13596, 20966, 31449, 41932, 62898, 98159, 125796, 196318, 294477, 392636, 588954, 1079749, 1177908, 2159498, 3239247, 4318996, 6478494, 12956988]

約数ペア:

[(1, 12956988), (2, 6478494), (3, 4318996), (4, 3239247), (6, 2159498), (11, 1177908), (12, 1079749), (22, 588954), (33, 392636), (44, 294477), (66, 196318), (103, 125796), (132, 98159), (206, 62898), (309, 41932), (412, 31449), (618, 20966), (953, 13596), (1133, 11436), (1236, 10483), (1906, 6798), (2266, 5718), (2859, 4532), (3399, 3812)]