28040304

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{8719}}^1$

素因数の和:8797

約数の個数: 40

約数和(自身を含む): 73527040

約数和(自身を除く): 45486736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 8719, 17438, 26157, 34876, 52314, 69752, 104628, 139504, 209256, 418512, 584173, 1168346, 1752519, 2336692, 3505038, 4673384, 7010076, 9346768, 14020152, 28040304]

約数ペア:

[(1, 28040304), (2, 14020152), (3, 9346768), (4, 7010076), (6, 4673384), (8, 3505038), (12, 2336692), (16, 1752519), (24, 1168346), (48, 584173), (67, 418512), (134, 209256), (201, 139504), (268, 104628), (402, 69752), (536, 52314), (804, 34876), (1072, 26157), (1608, 17438), (3216, 8719)]