2657945654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{275549}}^1$

素因数の和:275624

約数の個数: 32

約数和(自身を含む): 4999579200

約数和(自身を除く): 2341633546

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 275549, 551098, 1928843, 3582137, 3857686, 7164274, 14604097, 25074959, 29208194, 50149918, 102228679, 189853261, 204457358, 379706522, 1328972827, 2657945654]

約数ペア:

[(1, 2657945654), (2, 1328972827), (7, 379706522), (13, 204457358), (14, 189853261), (26, 102228679), (53, 50149918), (91, 29208194), (106, 25074959), (182, 14604097), (371, 7164274), (689, 3857686), (742, 3582137), (1378, 1928843), (4823, 551098), (9646, 275549)]