28769378992

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{223337}}^1$

素因数の和:223525

約数の個数: 40

約数和(自身を含む): 56994070896

約数和(自身を除く): 28224691904

約数列:

[1, 2, 4, 8, 16, 83, 97, 166, 194, 332, 388, 664, 776, 1328, 1552, 8051, 16102, 32204, 64408, 128816, 223337, 446674, 893348, 1786696, 3573392, 18536971, 21663689, 37073942, 43327378, 74147884, 86654756, 148295768, 173309512, 296591536, 346619024, 1798086187, 3596172374, 7192344748, 14384689496, 28769378992]

約数ペア:

[(1, 28769378992), (2, 14384689496), (4, 7192344748), (8, 3596172374), (16, 1798086187), (83, 346619024), (97, 296591536), (166, 173309512), (194, 148295768), (332, 86654756), (388, 74147884), (664, 43327378), (776, 37073942), (1328, 21663689), (1552, 18536971), (8051, 3573392), (16102, 1786696), (32204, 893348), (64408, 446674), (128816, 223337)]