214955988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1377923}}^1$

素因数の和:1377943

約数の個数: 24

約数和(自身を含む): 540146208

約数和(自身を除く): 325190220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1377923, 2755846, 4133769, 5511692, 8267538, 16535076, 17912999, 35825998, 53738997, 71651996, 107477994, 214955988]

約数ペア:

[(1, 214955988), (2, 107477994), (3, 71651996), (4, 53738997), (6, 35825998), (12, 17912999), (13, 16535076), (26, 8267538), (39, 5511692), (52, 4133769), (78, 2755846), (156, 1377923)]