99994908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{640993}}^1$

素因数の和:641013

約数の個数: 24

約数和(自身を含む): 251269648

約数和(自身を除く): 151274740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 640993, 1281986, 1922979, 2563972, 3845958, 7691916, 8332909, 16665818, 24998727, 33331636, 49997454, 99994908]

約数ペア:

[(1, 99994908), (2, 49997454), (3, 33331636), (4, 24998727), (6, 16665818), (12, 8332909), (13, 7691916), (26, 3845958), (39, 2563972), (52, 1922979), (78, 1281986), (156, 640993)]