27994036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 61883136

約数和(自身を除く): 33889100

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2557, 2737, 5114, 5474, 10228, 10948, 17899, 35798, 43469, 58811, 71596, 86938, 117622, 173876, 235244, 304283, 411677, 608566, 823354, 999787, 1217132, 1646708, 1999574, 3999148, 6998509, 13997018, 27994036]

約数ペア:

[(1, 27994036), (2, 13997018), (4, 6998509), (7, 3999148), (14, 1999574), (17, 1646708), (23, 1217132), (28, 999787), (34, 823354), (46, 608566), (68, 411677), (92, 304283), (119, 235244), (161, 173876), (238, 117622), (322, 86938), (391, 71596), (476, 58811), (644, 43469), (782, 35798), (1564, 17899), (2557, 10948), (2737, 10228), (5114, 5474)]