2860396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 6435072

約数和(自身を除く): 3574676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 251, 259, 308, 407, 502, 518, 814, 1004, 1036, 1628, 1757, 2761, 2849, 3514, 5522, 5698, 7028, 9287, 11044, 11396, 18574, 19327, 37148, 38654, 65009, 77308, 102157, 130018, 204314, 260036, 408628, 715099, 1430198, 2860396]

約数ペア:

[(1, 2860396), (2, 1430198), (4, 715099), (7, 408628), (11, 260036), (14, 204314), (22, 130018), (28, 102157), (37, 77308), (44, 65009), (74, 38654), (77, 37148), (148, 19327), (154, 18574), (251, 11396), (259, 11044), (308, 9287), (407, 7028), (502, 5698), (518, 5522), (814, 3514), (1004, 2849), (1036, 2761), (1628, 1757)]