5273944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 11944800

約数和(自身を除く): 6670856

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 157, 221, 247, 314, 323, 442, 494, 628, 646, 884, 988, 1256, 1292, 1768, 1976, 2041, 2584, 2669, 2983, 4082, 4199, 5338, 5966, 8164, 8398, 10676, 11932, 16328, 16796, 21352, 23864, 33592, 34697, 38779, 50711, 69394, 77558, 101422, 138788, 155116, 202844, 277576, 310232, 405688, 659243, 1318486, 2636972, 5273944]

約数ペア:

[(1, 5273944), (2, 2636972), (4, 1318486), (8, 659243), (13, 405688), (17, 310232), (19, 277576), (26, 202844), (34, 155116), (38, 138788), (52, 101422), (68, 77558), (76, 69394), (104, 50711), (136, 38779), (152, 34697), (157, 33592), (221, 23864), (247, 21352), (314, 16796), (323, 16328), (442, 11932), (494, 10676), (628, 8398), (646, 8164), (884, 5966), (988, 5338), (1256, 4199), (1292, 4082), (1768, 2983), (1976, 2669), (2041, 2584)]