28884804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{14243}}^1$

素因数の和:14276

約数の個数: 36

約数和(自身を含む): 72986256

約数和(自身を除く): 44101452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 14243, 28486, 42729, 56972, 85458, 170916, 185159, 370318, 555477, 740636, 1110954, 2221908, 2407067, 4814134, 7221201, 9628268, 14442402, 28884804]

約数ペア:

[(1, 28884804), (2, 14442402), (3, 9628268), (4, 7221201), (6, 4814134), (12, 2407067), (13, 2221908), (26, 1110954), (39, 740636), (52, 555477), (78, 370318), (156, 185159), (169, 170916), (338, 85458), (507, 56972), (676, 42729), (1014, 28486), (2028, 14243)]