2009808

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:852

約数の個数: 60

約数和(自身を含む): 5962788

約数和(自身を除く): 3952980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 821, 1224, 1642, 2448, 2463, 3284, 4926, 6568, 7389, 9852, 13136, 13957, 14778, 19704, 27914, 29556, 39408, 41871, 55828, 59112, 83742, 111656, 118224, 125613, 167484, 223312, 251226, 334968, 502452, 669936, 1004904, 2009808]

約数ペア:

[(1, 2009808), (2, 1004904), (3, 669936), (4, 502452), (6, 334968), (8, 251226), (9, 223312), (12, 167484), (16, 125613), (17, 118224), (18, 111656), (24, 83742), (34, 59112), (36, 55828), (48, 41871), (51, 39408), (68, 29556), (72, 27914), (102, 19704), (136, 14778), (144, 13957), (153, 13136), (204, 9852), (272, 7389), (306, 6568), (408, 4926), (612, 3284), (816, 2463), (821, 2448), (1224, 1642)]