551415904

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{101963}}^1$

素因数の和:101999

約数の個数: 36

約数和(自身を含む): 1175542956

約数和(自身を除く): 624127052

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 101963, 203926, 407852, 815704, 1325519, 1631408, 2651038, 3262816, 5302076, 10604152, 17231747, 21208304, 34463494, 42416608, 68926988, 137853976, 275707952, 551415904]

約数ペア:

[(1, 551415904), (2, 275707952), (4, 137853976), (8, 68926988), (13, 42416608), (16, 34463494), (26, 21208304), (32, 17231747), (52, 10604152), (104, 5302076), (169, 3262816), (208, 2651038), (338, 1631408), (416, 1325519), (676, 815704), (1352, 407852), (2704, 203926), (5408, 101963)]