1139408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 2410560

約数和(自身を除く): 1271152

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 71, 118, 136, 142, 236, 272, 284, 472, 568, 944, 1003, 1136, 1207, 2006, 2414, 4012, 4189, 4828, 8024, 8378, 9656, 16048, 16756, 19312, 33512, 67024, 71213, 142426, 284852, 569704, 1139408]

約数ペア:

[(1, 1139408), (2, 569704), (4, 284852), (8, 142426), (16, 71213), (17, 67024), (34, 33512), (59, 19312), (68, 16756), (71, 16048), (118, 9656), (136, 8378), (142, 8024), (236, 4828), (272, 4189), (284, 4012), (472, 2414), (568, 2006), (944, 1207), (1003, 1136)]