421351504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{121357}}^1$

素因数の和:121403

約数の個数: 40

約数和(自身を含む): 963097088

約数和(自身を除く): 541745584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 121357, 242714, 485428, 849499, 970856, 1698998, 1941712, 3397996, 3762067, 6795992, 7524134, 13591984, 15048268, 26334469, 30096536, 52668938, 60193072, 105337876, 210675752, 421351504]

約数ペア:

[(1, 421351504), (2, 210675752), (4, 105337876), (7, 60193072), (8, 52668938), (14, 30096536), (16, 26334469), (28, 15048268), (31, 13591984), (56, 7524134), (62, 6795992), (112, 3762067), (124, 3397996), (217, 1941712), (248, 1698998), (434, 970856), (496, 849499), (868, 485428), (1736, 242714), (3472, 121357)]