12888969314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{705163}}^1$

素因数の和:705234

約数の個数: 32

約数和(自身を含む): 22508834880

約数和(自身を除く): 9619865566

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 9139, 18278, 705163, 1410326, 9167119, 13398097, 18334238, 26091031, 26796194, 52182062, 174175261, 339183403, 348350522, 495729589, 678366806, 991459178, 6444484657, 12888969314]

約数ペア:

[(1, 12888969314), (2, 6444484657), (13, 991459178), (19, 678366806), (26, 495729589), (37, 348350522), (38, 339183403), (74, 174175261), (247, 52182062), (481, 26796194), (494, 26091031), (703, 18334238), (962, 13398097), (1406, 9167119), (9139, 1410326), (18278, 705163)]