1213873813208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1140858847}}^1$

素因数の和:1140858879

約数の個数: 32

約数和(自身を含む): 2738061235200

約数和(自身を除く): 1524187421992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1140858847, 2281717694, 4563435388, 7986011929, 9126870776, 15972023858, 21676318093, 31944047716, 43352636186, 63888095432, 86705272372, 151734226651, 173410544744, 303468453302, 606936906604, 1213873813208]

約数ペア:

[(1, 1213873813208), (2, 606936906604), (4, 303468453302), (7, 173410544744), (8, 151734226651), (14, 86705272372), (19, 63888095432), (28, 43352636186), (38, 31944047716), (56, 21676318093), (76, 15972023858), (133, 9126870776), (152, 7986011929), (266, 4563435388), (532, 2281717694), (1064, 1140858847)]