393949504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{473497}}^1$

素因数の和:473522

約数の個数: 28

約数和(自身を含む): 841879444

約数和(自身を除く): 447929940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 473497, 946994, 1893988, 3787976, 6155461, 7575952, 12310922, 15151904, 24621844, 30303808, 49243688, 98487376, 196974752, 393949504]

約数ペア:

[(1, 393949504), (2, 196974752), (4, 98487376), (8, 49243688), (13, 30303808), (16, 24621844), (26, 15151904), (32, 12310922), (52, 7575952), (64, 6155461), (104, 3787976), (208, 1893988), (416, 946994), (832, 473497)]