2004491804

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{249439}}^1$

素因数の和:249498

約数の個数: 36

約数和(自身を含む): 4180115520

約数和(自身を除く): 2175623716

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 249439, 498878, 997756, 1746073, 3492146, 6984292, 10226999, 12222511, 20453998, 24445022, 40907996, 48890044, 71588993, 143177986, 286355972, 501122951, 1002245902, 2004491804]

約数ペア:

[(1, 2004491804), (2, 1002245902), (4, 501122951), (7, 286355972), (14, 143177986), (28, 71588993), (41, 48890044), (49, 40907996), (82, 24445022), (98, 20453998), (164, 12222511), (196, 10226999), (287, 6984292), (574, 3492146), (1148, 1746073), (2009, 997756), (4018, 498878), (8036, 249439)]