2597688

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 7121400

約数和(自身を除く): 4523712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 331, 436, 654, 662, 872, 981, 993, 1308, 1324, 1962, 1986, 2616, 2648, 2979, 3924, 3972, 5958, 7848, 7944, 11916, 23832, 36079, 72158, 108237, 144316, 216474, 288632, 324711, 432948, 649422, 865896, 1298844, 2597688]

約数ペア:

[(1, 2597688), (2, 1298844), (3, 865896), (4, 649422), (6, 432948), (8, 324711), (9, 288632), (12, 216474), (18, 144316), (24, 108237), (36, 72158), (72, 36079), (109, 23832), (218, 11916), (327, 7944), (331, 7848), (436, 5958), (654, 3972), (662, 3924), (872, 2979), (981, 2648), (993, 2616), (1308, 1986), (1324, 1962)]