28483204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 53071200

約数和(自身を除く): 24587996

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 4211, 6764, 8422, 16844, 80009, 160018, 320036, 374779, 749558, 1499116, 7120801, 14241602, 28483204]

約数ペア:

[(1, 28483204), (2, 14241602), (4, 7120801), (19, 1499116), (38, 749558), (76, 374779), (89, 320036), (178, 160018), (356, 80009), (1691, 16844), (3382, 8422), (4211, 6764)]