28603888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 57250800

約数和(自身を除く): 28646912

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 379, 424, 712, 758, 848, 1424, 1516, 3032, 4717, 6064, 9434, 18868, 20087, 33731, 37736, 40174, 67462, 75472, 80348, 134924, 160696, 269848, 321392, 539696, 1787743, 3575486, 7150972, 14301944, 28603888]

約数ペア:

[(1, 28603888), (2, 14301944), (4, 7150972), (8, 3575486), (16, 1787743), (53, 539696), (89, 321392), (106, 269848), (178, 160696), (212, 134924), (356, 80348), (379, 75472), (424, 67462), (712, 40174), (758, 37736), (848, 33731), (1424, 20087), (1516, 18868), (3032, 9434), (4717, 6064)]