26371696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6673}}^1$

素因数の和:6713

約数の個数: 40

約数和(自身を含む): 57930320

約数和(自身を除く): 31558624

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 6673, 13346, 26692, 53384, 86749, 106768, 126787, 173498, 253574, 346996, 507148, 693992, 1014296, 1387984, 1648231, 2028592, 3296462, 6592924, 13185848, 26371696]

約数ペア:

[(1, 26371696), (2, 13185848), (4, 6592924), (8, 3296462), (13, 2028592), (16, 1648231), (19, 1387984), (26, 1014296), (38, 693992), (52, 507148), (76, 346996), (104, 253574), (152, 173498), (208, 126787), (247, 106768), (304, 86749), (494, 53384), (988, 26692), (1976, 13346), (3952, 6673)]