11947684

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 24893568

約数和(自身を除く): 12945884

約数列:

[1, 2, 4, 7, 14, 28, 53, 83, 97, 106, 166, 194, 212, 332, 371, 388, 581, 679, 742, 1162, 1358, 1484, 2324, 2716, 4399, 5141, 8051, 8798, 10282, 16102, 17596, 20564, 30793, 32204, 35987, 56357, 61586, 71974, 112714, 123172, 143948, 225428, 426703, 853406, 1706812, 2986921, 5973842, 11947684]

約数ペア:

[(1, 11947684), (2, 5973842), (4, 2986921), (7, 1706812), (14, 853406), (28, 426703), (53, 225428), (83, 143948), (97, 123172), (106, 112714), (166, 71974), (194, 61586), (212, 56357), (332, 35987), (371, 32204), (388, 30793), (581, 20564), (679, 17596), (742, 16102), (1162, 10282), (1358, 8798), (1484, 8051), (2324, 5141), (2716, 4399)]