11221408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 24494400

約数和(自身を除く): 13272992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 449, 568, 781, 898, 1136, 1562, 1796, 2272, 3124, 3592, 4939, 6248, 7184, 9878, 12496, 14368, 19756, 24992, 31879, 39512, 63758, 79024, 127516, 158048, 255032, 350669, 510064, 701338, 1020128, 1402676, 2805352, 5610704, 11221408]

約数ペア:

[(1, 11221408), (2, 5610704), (4, 2805352), (8, 1402676), (11, 1020128), (16, 701338), (22, 510064), (32, 350669), (44, 255032), (71, 158048), (88, 127516), (142, 79024), (176, 63758), (284, 39512), (352, 31879), (449, 24992), (568, 19756), (781, 14368), (898, 12496), (1136, 9878), (1562, 7184), (1796, 6248), (2272, 4939), (3124, 3592)]