1247859392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1499831}}^1$

素因数の和:1499856

約数の個数: 28

約数和(自身を含む): 2666701296

約数和(自身を除く): 1418841904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1499831, 2999662, 5999324, 11998648, 19497803, 23997296, 38995606, 47994592, 77991212, 95989184, 155982424, 311964848, 623929696, 1247859392]

約数ペア:

[(1, 1247859392), (2, 623929696), (4, 311964848), (8, 155982424), (13, 95989184), (16, 77991212), (26, 47994592), (32, 38995606), (52, 23997296), (64, 19497803), (104, 11998648), (208, 5999324), (416, 2999662), (832, 1499831)]