421894532

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1019}}^1\times {\mathrm{1163}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 747986400

約数和(自身を除く): 326091868

約数列:

[1, 2, 4, 89, 178, 356, 1019, 1163, 2038, 2326, 4076, 4652, 90691, 103507, 181382, 207014, 362764, 414028, 1185097, 2370194, 4740388, 105473633, 210947266, 421894532]

約数ペア:

[(1, 421894532), (2, 210947266), (4, 105473633), (89, 4740388), (178, 2370194), (356, 1185097), (1019, 414028), (1163, 362764), (2038, 207014), (2326, 181382), (4076, 103507), (4652, 90691)]