17840370044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{421121}}^1$

素因数の和:421238

約数の個数: 48

約数和(自身を含む): 38204187840

約数和(自身を除く): 20363817796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 6052, 10591, 21182, 42364, 421121, 842242, 1684484, 2947847, 5895694, 7159057, 11791388, 14318114, 28636228, 37479769, 50113399, 74959538, 100226798, 149919076, 200453596, 262358383, 524716766, 637156073, 1049433532, 1274312146, 2548624292, 4460092511, 8920185022, 17840370044]

約数ペア:

[(1, 17840370044), (2, 8920185022), (4, 4460092511), (7, 2548624292), (14, 1274312146), (17, 1049433532), (28, 637156073), (34, 524716766), (68, 262358383), (89, 200453596), (119, 149919076), (178, 100226798), (238, 74959538), (356, 50113399), (476, 37479769), (623, 28636228), (1246, 14318114), (1513, 11791388), (2492, 7159057), (3026, 5895694), (6052, 2947847), (10591, 1684484), (21182, 842242), (42364, 421121)]