42249704

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5507}}^1$

素因数の和:5657

約数の個数: 32

約数和(自身を含む): 91212480

約数和(自身を除く): 48962776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 5507, 7672, 11014, 22028, 38549, 44056, 77098, 154196, 308392, 754459, 1508918, 3017836, 5281213, 6035672, 10562426, 21124852, 42249704]

約数ペア:

[(1, 42249704), (2, 21124852), (4, 10562426), (7, 6035672), (8, 5281213), (14, 3017836), (28, 1508918), (56, 754459), (137, 308392), (274, 154196), (548, 77098), (959, 44056), (1096, 38549), (1918, 22028), (3836, 11014), (5507, 7672)]