28196456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1801}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 56222400

約数和(自身を除く): 28025944

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1801, 1957, 3602, 3914, 7204, 7828, 14408, 15656, 34219, 68438, 136876, 185503, 273752, 371006, 742012, 1484024, 3524557, 7049114, 14098228, 28196456]

約数ペア:

[(1, 28196456), (2, 14098228), (4, 7049114), (8, 3524557), (19, 1484024), (38, 742012), (76, 371006), (103, 273752), (152, 185503), (206, 136876), (412, 68438), (824, 34219), (1801, 15656), (1957, 14408), (3602, 7828), (3914, 7204)]