1239236872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{66683}}^1$

素因数の和:66813

約数の個数: 32

約数和(自身を含む): 2448636480

約数和(自身を除く): 1209399608

約数列:

[1, 2, 4, 8, 23, 46, 92, 101, 184, 202, 404, 808, 2323, 4646, 9292, 18584, 66683, 133366, 266732, 533464, 1533709, 3067418, 6134836, 6734983, 12269672, 13469966, 26939932, 53879864, 154904609, 309809218, 619618436, 1239236872]

約数ペア:

[(1, 1239236872), (2, 619618436), (4, 309809218), (8, 154904609), (23, 53879864), (46, 26939932), (92, 13469966), (101, 12269672), (184, 6734983), (202, 6134836), (404, 3067418), (808, 1533709), (2323, 533464), (4646, 266732), (9292, 133366), (18584, 66683)]