38898608

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6553}}^1$

素因数の和:6621

約数の個数: 40

約数和(自身を含む): 87771168

約数和(自身を除く): 48872560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 6553, 13106, 26212, 45871, 52424, 91742, 104848, 183484, 347309, 366968, 694618, 733936, 1389236, 2431163, 2778472, 4862326, 5556944, 9724652, 19449304, 38898608]

約数ペア:

[(1, 38898608), (2, 19449304), (4, 9724652), (7, 5556944), (8, 4862326), (14, 2778472), (16, 2431163), (28, 1389236), (53, 733936), (56, 694618), (106, 366968), (112, 347309), (212, 183484), (371, 104848), (424, 91742), (742, 52424), (848, 45871), (1484, 26212), (2968, 13106), (5936, 6553)]