1325621332

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{73859}}^1$

素因数の和:74511

約数の個数: 24

約数和(自身を含む): 2655414720

約数和(自身を除く): 1329793388

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4487, 8974, 17948, 73859, 147718, 295436, 517013, 1034026, 2068052, 47343619, 94687238, 189374476, 331405333, 662810666, 1325621332]

約数ペア:

[(1, 1325621332), (2, 662810666), (4, 331405333), (7, 189374476), (14, 94687238), (28, 47343619), (641, 2068052), (1282, 1034026), (2564, 517013), (4487, 295436), (8974, 147718), (17948, 73859)]