2474912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 2968288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 89, 158, 176, 178, 316, 352, 356, 632, 712, 869, 979, 1264, 1424, 1738, 1958, 2528, 2848, 3476, 3916, 6952, 7031, 7832, 13904, 14062, 15664, 27808, 28124, 31328, 56248, 77341, 112496, 154682, 224992, 309364, 618728, 1237456, 2474912]

約数ペア:

[(1, 2474912), (2, 1237456), (4, 618728), (8, 309364), (11, 224992), (16, 154682), (22, 112496), (32, 77341), (44, 56248), (79, 31328), (88, 28124), (89, 27808), (158, 15664), (176, 14062), (178, 13904), (316, 7832), (352, 7031), (356, 6952), (632, 3916), (712, 3476), (869, 2848), (979, 2528), (1264, 1958), (1424, 1738)]