1211842918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{9437}}^1$

素因数の和:9912

約数の個数: 32

約数和(自身を含む): 2140538400

約数和(自身を除く): 928695482

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 449, 898, 4939, 5837, 9437, 9878, 11674, 18874, 64207, 103807, 122681, 128414, 207614, 245362, 1349491, 2698982, 4237213, 8474426, 46609343, 55083769, 93218686, 110167538, 605921459, 1211842918]

約数ペア:

[(1, 1211842918), (2, 605921459), (11, 110167538), (13, 93218686), (22, 55083769), (26, 46609343), (143, 8474426), (286, 4237213), (449, 2698982), (898, 1349491), (4939, 245362), (5837, 207614), (9437, 128414), (9878, 122681), (11674, 103807), (18874, 64207)]