3979743344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13091261}}^1$

素因数の和:13091288

約数の個数: 20

約数和(自身を含む): 8116582440

約数和(自身を除く): 4136839096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13091261, 26182522, 52365044, 104730088, 209460176, 248733959, 497467918, 994935836, 1989871672, 3979743344]

約数ペア:

[(1, 3979743344), (2, 1989871672), (4, 994935836), (8, 497467918), (16, 248733959), (19, 209460176), (38, 104730088), (76, 52365044), (152, 26182522), (304, 13091261)]