31419488

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{13829}}^1$

素因数の和:13910

約数の個数: 24

約数和(自身を含む): 62732880

約数和(自身を除く): 31313392

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 13829, 27658, 55316, 110632, 221264, 442528, 981859, 1963718, 3927436, 7854872, 15709744, 31419488]

約数ペア:

[(1, 31419488), (2, 15709744), (4, 7854872), (8, 3927436), (16, 1963718), (32, 981859), (71, 442528), (142, 221264), (284, 110632), (568, 55316), (1136, 27658), (2272, 13829)]