28803424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{69239}}^1$

素因数の和:69262

約数の個数: 24

約数和(自身を含む): 61069680

約数和(自身を除く): 32266256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 69239, 138478, 276956, 553912, 900107, 1107824, 1800214, 2215648, 3600428, 7200856, 14401712, 28803424]

約数ペア:

[(1, 28803424), (2, 14401712), (4, 7200856), (8, 3600428), (13, 2215648), (16, 1800214), (26, 1107824), (32, 900107), (52, 553912), (104, 276956), (208, 138478), (416, 69239)]