2978944

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 6458130

約数和(自身を除く): 3479186

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 1369, 2176, 2368, 2516, 2738, 4736, 5032, 5476, 10064, 10952, 20128, 21904, 23273, 40256, 43808, 46546, 80512, 87616, 93092, 175232, 186184, 372368, 744736, 1489472, 2978944]

約数ペア:

[(1, 2978944), (2, 1489472), (4, 744736), (8, 372368), (16, 186184), (17, 175232), (32, 93092), (34, 87616), (37, 80512), (64, 46546), (68, 43808), (74, 40256), (128, 23273), (136, 21904), (148, 20128), (272, 10952), (296, 10064), (544, 5476), (592, 5032), (629, 4736), (1088, 2738), (1184, 2516), (1258, 2368), (1369, 2176)]