1209156962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{4219}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 1993595520

約数和(自身を除く): 784438558

約数列:

[1, 2, 13, 26, 73, 146, 151, 302, 949, 1898, 1963, 3926, 4219, 8438, 11023, 22046, 54847, 109694, 143299, 286598, 307987, 615974, 637069, 1274138, 4003831, 8007662, 8281897, 16563794, 46506037, 93012074, 604578481, 1209156962]

約数ペア:

[(1, 1209156962), (2, 604578481), (13, 93012074), (26, 46506037), (73, 16563794), (146, 8281897), (151, 8007662), (302, 4003831), (949, 1274138), (1898, 637069), (1963, 615974), (3926, 307987), (4219, 286598), (8438, 143299), (11023, 109694), (22046, 54847)]