13941928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 35118720

約数和(自身を除く): 21176792

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 1741, 2002, 3482, 4004, 6964, 8008, 12187, 13928, 19151, 22633, 24374, 38302, 45266, 48748, 76604, 90532, 97496, 134057, 153208, 158431, 181064, 248963, 268114, 316862, 497926, 536228, 633724, 995852, 1072456, 1267448, 1742741, 1991704, 3485482, 6970964, 13941928]

約数ペア:

[(1, 13941928), (2, 6970964), (4, 3485482), (7, 1991704), (8, 1742741), (11, 1267448), (13, 1072456), (14, 995852), (22, 633724), (26, 536228), (28, 497926), (44, 316862), (52, 268114), (56, 248963), (77, 181064), (88, 158431), (91, 153208), (104, 134057), (143, 97496), (154, 90532), (182, 76604), (286, 48748), (308, 45266), (364, 38302), (572, 24374), (616, 22633), (728, 19151), (1001, 13928), (1144, 12187), (1741, 8008), (2002, 6964), (3482, 4004)]