1249559936

素因数分解:

$2^7\times {\mathrm{241}}^1\times {\mathrm{40507}}^1$

素因数の和:40762

約数の個数: 32

約数和(自身を含む): 2499748680

約数和(自身を除く): 1250188744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 482, 964, 1928, 3856, 7712, 15424, 30848, 40507, 81014, 162028, 324056, 648112, 1296224, 2592448, 5184896, 9762187, 19524374, 39048748, 78097496, 156194992, 312389984, 624779968, 1249559936]

約数ペア:

[(1, 1249559936), (2, 624779968), (4, 312389984), (8, 156194992), (16, 78097496), (32, 39048748), (64, 19524374), (128, 9762187), (241, 5184896), (482, 2592448), (964, 1296224), (1928, 648112), (3856, 324056), (7712, 162028), (15424, 81014), (30848, 40507)]