4192408

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 8905680

約数和(自身を除く): 4713272

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 71, 88, 121, 122, 142, 242, 244, 284, 484, 488, 568, 671, 781, 968, 1342, 1562, 2684, 3124, 4331, 5368, 6248, 7381, 8591, 8662, 14762, 17182, 17324, 29524, 34364, 34648, 47641, 59048, 68728, 95282, 190564, 381128, 524051, 1048102, 2096204, 4192408]

約数ペア:

[(1, 4192408), (2, 2096204), (4, 1048102), (8, 524051), (11, 381128), (22, 190564), (44, 95282), (61, 68728), (71, 59048), (88, 47641), (121, 34648), (122, 34364), (142, 29524), (242, 17324), (244, 17182), (284, 14762), (484, 8662), (488, 8591), (568, 7381), (671, 6248), (781, 5368), (968, 4331), (1342, 3124), (1562, 2684)]