1238202392

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{279883}}^1$

素因数の和:279975

約数の個数: 32

約数和(自身を含む): 2686886400

約数和(自身を除く): 1448684008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 279883, 559766, 1119532, 1959181, 2239064, 3918362, 7836724, 15673448, 22110757, 44221514, 88443028, 154775299, 176886056, 309550598, 619101196, 1238202392]

約数ペア:

[(1, 1238202392), (2, 619101196), (4, 309550598), (7, 176886056), (8, 154775299), (14, 88443028), (28, 44221514), (56, 22110757), (79, 15673448), (158, 7836724), (316, 3918362), (553, 2239064), (632, 1959181), (1106, 1119532), (2212, 559766), (4424, 279883)]