1257219892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6673}}^1$

素因数の和:6800

約数の個数: 48

約数和(自身を含む): 2414386240

約数和(自身を除く): 1157166348

約数列:

[1, 2, 4, 19, 37, 38, 67, 74, 76, 134, 148, 268, 703, 1273, 1406, 2479, 2546, 2812, 4958, 5092, 6673, 9916, 13346, 26692, 47101, 94202, 126787, 188404, 246901, 253574, 447091, 493802, 507148, 894182, 987604, 1788364, 4691119, 8494729, 9382238, 16542367, 16989458, 18764476, 33084734, 33978916, 66169468, 314304973, 628609946, 1257219892]

約数ペア:

[(1, 1257219892), (2, 628609946), (4, 314304973), (19, 66169468), (37, 33978916), (38, 33084734), (67, 18764476), (74, 16989458), (76, 16542367), (134, 9382238), (148, 8494729), (268, 4691119), (703, 1788364), (1273, 987604), (1406, 894182), (2479, 507148), (2546, 493802), (2812, 447091), (4958, 253574), (5092, 246901), (6673, 188404), (9916, 126787), (13346, 94202), (26692, 47101)]