874357484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{218371}}^1$

素因数の和:218406

約数の個数: 48

約数和(自身を含む): 2054443776

約数和(自身を除く): 1180086292

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 218371, 436742, 873484, 1528597, 2402081, 2838823, 3057194, 4804162, 5677646, 6114388, 9608324, 11355292, 16814567, 19871761, 31227053, 33629134, 39743522, 62454106, 67258268, 79487044, 124908212, 218589371, 437178742, 874357484]

約数ペア:

[(1, 874357484), (2, 437178742), (4, 218589371), (7, 124908212), (11, 79487044), (13, 67258268), (14, 62454106), (22, 39743522), (26, 33629134), (28, 31227053), (44, 19871761), (52, 16814567), (77, 11355292), (91, 9608324), (143, 6114388), (154, 5677646), (182, 4804162), (286, 3057194), (308, 2838823), (364, 2402081), (572, 1528597), (1001, 873484), (2002, 436742), (4004, 218371)]