1297384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 2773440

約数和(自身を除く): 1476056

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 641, 1012, 1282, 2024, 2564, 5128, 7051, 14102, 14743, 28204, 29486, 56408, 58972, 117944, 162173, 324346, 648692, 1297384]

約数ペア:

[(1, 1297384), (2, 648692), (4, 324346), (8, 162173), (11, 117944), (22, 58972), (23, 56408), (44, 29486), (46, 28204), (88, 14743), (92, 14102), (184, 7051), (253, 5128), (506, 2564), (641, 2024), (1012, 1282)]