888966988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{36451}}^1$

素因数の和:36542

約数の個数: 48

約数和(自身を含む): 1943329024

約数和(自身を除く): 1054362036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 24388, 36451, 72902, 145804, 255157, 473863, 510314, 947726, 1020628, 1895452, 2442217, 3317041, 4884434, 6634082, 9768868, 13268164, 17095519, 31748821, 34191038, 63497642, 68382076, 126995284, 222241747, 444483494, 888966988]

約数ペア:

[(1, 888966988), (2, 444483494), (4, 222241747), (7, 126995284), (13, 68382076), (14, 63497642), (26, 34191038), (28, 31748821), (52, 17095519), (67, 13268164), (91, 9768868), (134, 6634082), (182, 4884434), (268, 3317041), (364, 2442217), (469, 1895452), (871, 1020628), (938, 947726), (1742, 510314), (1876, 473863), (3484, 255157), (6097, 145804), (12194, 72902), (24388, 36451)]