1995928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 4199760

約数和(自身を除く): 2203832

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 613, 814, 1226, 1628, 2452, 3256, 4904, 6743, 13486, 22681, 26972, 45362, 53944, 90724, 181448, 249491, 498982, 997964, 1995928]

約数ペア:

[(1, 1995928), (2, 997964), (4, 498982), (8, 249491), (11, 181448), (22, 90724), (37, 53944), (44, 45362), (74, 26972), (88, 22681), (148, 13486), (296, 6743), (407, 4904), (613, 3256), (814, 2452), (1226, 1628)]