28008512

素因数分解:

$2^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 64251840

約数和(自身を除く): 36243328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 202, 224, 404, 448, 619, 707, 808, 1238, 1414, 1616, 2476, 2828, 3232, 4333, 4952, 5656, 6464, 8666, 9904, 11312, 17332, 19808, 22624, 34664, 39616, 45248, 62519, 69328, 125038, 138656, 250076, 277312, 437633, 500152, 875266, 1000304, 1750532, 2000608, 3501064, 4001216, 7002128, 14004256, 28008512]

約数ペア:

[(1, 28008512), (2, 14004256), (4, 7002128), (7, 4001216), (8, 3501064), (14, 2000608), (16, 1750532), (28, 1000304), (32, 875266), (56, 500152), (64, 437633), (101, 277312), (112, 250076), (202, 138656), (224, 125038), (404, 69328), (448, 62519), (619, 45248), (707, 39616), (808, 34664), (1238, 22624), (1414, 19808), (1616, 17332), (2476, 11312), (2828, 9904), (3232, 8666), (4333, 6464), (4952, 5656)]