420921243568

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{70909913}}^1$

素因数の和:70909981

約数の個数: 40

約数和(自身を含む): 949625568288

約数和(自身を除く): 528704324720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 70909913, 141819826, 283639652, 496369391, 567279304, 992738782, 1134558608, 1985477564, 3758225389, 3970955128, 7516450778, 7941910256, 15032901556, 26307577723, 30065803112, 52615155446, 60131606224, 105230310892, 210460621784, 420921243568]

約数ペア:

[(1, 420921243568), (2, 210460621784), (4, 105230310892), (7, 60131606224), (8, 52615155446), (14, 30065803112), (16, 26307577723), (28, 15032901556), (53, 7941910256), (56, 7516450778), (106, 3970955128), (112, 3758225389), (212, 1985477564), (371, 1134558608), (424, 992738782), (742, 567279304), (848, 496369391), (1484, 283639652), (2968, 141819826), (5936, 70909913)]