2783227426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{53113}}^1$

素因数の和:53338

約数の個数: 32

約数和(自身を含む): 5047954560

約数和(自身を除く): 2264727134

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 2758, 3743, 7486, 26201, 52402, 53113, 106226, 371791, 743582, 1009147, 2018294, 7064029, 10463261, 14128058, 20926522, 73242827, 146485654, 198801959, 397603918, 1391613713, 2783227426]

約数ペア:

[(1, 2783227426), (2, 1391613713), (7, 397603918), (14, 198801959), (19, 146485654), (38, 73242827), (133, 20926522), (197, 14128058), (266, 10463261), (394, 7064029), (1379, 2018294), (2758, 1009147), (3743, 743582), (7486, 371791), (26201, 106226), (52402, 53113)]