1963031408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{62501}}^1$

素因数の和:62673

約数の個数: 40

約数和(自身を含む): 4123131936

約数和(自身を除く): 2160100528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2416, 3926, 7852, 15704, 31408, 62501, 125002, 250004, 500008, 812513, 1000016, 1625026, 3250052, 6500104, 9437651, 13000208, 18875302, 37750604, 75501208, 122689463, 151002416, 245378926, 490757852, 981515704, 1963031408]

約数ペア:

[(1, 1963031408), (2, 981515704), (4, 490757852), (8, 245378926), (13, 151002416), (16, 122689463), (26, 75501208), (52, 37750604), (104, 18875302), (151, 13000208), (208, 9437651), (302, 6500104), (604, 3250052), (1208, 1625026), (1963, 1000016), (2416, 812513), (3926, 500008), (7852, 250004), (15704, 125002), (31408, 62501)]