1013670128

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{711847}}^1$

素因数の和:711944

約数の個数: 20

約数和(自身を含む): 1986055920

約数和(自身を除く): 972385792

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 711847, 1423694, 2847388, 5694776, 11389552, 63354383, 126708766, 253417532, 506835064, 1013670128]

約数ペア:

[(1, 1013670128), (2, 506835064), (4, 253417532), (8, 126708766), (16, 63354383), (89, 11389552), (178, 5694776), (356, 2847388), (712, 1423694), (1424, 711847)]